| 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 | $184.66 | 10.678% | $204.378 | $204.38 | $204.40 | $204.40 |
| Purchase #2 | $143.84 | 11.364% | $160.186 | $160.19 | $160.20 | $160.20 |
| Purchase #3 | $239.80 | 13.740% | $272.7485 | $272.75 | $272.75 | $272.70 |
| Purchase #4 | $176.27 | 12.669% | $198.6016 | $198.60 | $198.60 | $198.60 |
| Purchase #5 | $192.46 | 8.768% | $209.3349 | $209.33 | $209.35 | $209.30 |
| Purchase #6 | $102.35 | 5.552% | $108.0325 | $108.03 | $108.05 | $108.00 |
| Purchase #7 | $127.78 | 9.238% | $139.5843 | $139.58 | $139.60 | $139.60 |
| 7 purchase totals = | $1,167.16 | $1,292.8658 | $1,292.86 | $1,292.95 | $1,292.80 | |