| 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 | $230.46 | 10.500% | $254.6583 | $254.66 | $254.65 | $254.70 |
| Purchase #2 | $7.87 | 13.269% | $8.9143 | $8.91 | $8.90 | $8.90 |
| Purchase #3 | $235.45 | 13.651% | $267.5913 | $267.59 | $267.60 | $267.60 |
| Purchase #4 | $144.97 | 3.271% | $149.712 | $149.71 | $149.70 | $149.70 |
| Purchase #5 | $247.45 | 6.671% | $263.9574 | $263.96 | $263.95 | $264.00 |
| Purchase #6 | $211.55 | 4.869% | $221.8504 | $221.85 | $221.85 | $221.90 |
| Purchase #7 | $80.75 | 3.463% | $83.5464 | $83.55 | $83.55 | $83.50 |
| 7 purchase totals = | $1,158.50 | $1,250.2301 | $1,250.23 | $1,250.20 | $1,250.30 | |