| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.38 | 7.362% | $182.9234 | $182.92 | $182.90 | $182.90 |
| Purchase #2 | $103.83 | 8.679% | $112.8414 | $112.84 | $112.85 | $112.80 |
| Purchase #3 | $177.57 | 9.432% | $194.3184 | $194.32 | $194.30 | $194.30 |
| Purchase #4 | $241.58 | 7.303% | $259.2226 | $259.22 | $259.20 | $259.20 |
| Purchase #5 | $197.29 | 10.522% | $218.0489 | $218.05 | $218.05 | $218.00 |
| Purchase #6 | $184.35 | 10.271% | $203.2846 | $203.28 | $203.30 | $203.30 |
| Purchase #7 | $176.39 | 12.307% | $198.0983 | $198.10 | $198.10 | $198.10 |
| 7 purchase totals = | $1,251.39 | $1,368.7376 | $1,368.73 | $1,368.70 | $1,368.60 | |