| 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 | $5.36 | 3.708% | $5.5587 | $5.56 | $5.55 | $5.60 |
| Purchase #2 | $55.53 | 11.327% | $61.8199 | $61.82 | $61.80 | $61.80 |
| Purchase #3 | $84.26 | 8.243% | $91.2056 | $91.21 | $91.20 | $91.20 |
| Purchase #4 | $169.70 | 12.793% | $191.4097 | $191.41 | $191.40 | $191.40 |
| Purchase #5 | $200.76 | 5.157% | $211.1132 | $211.11 | $211.10 | $211.10 |
| Purchase #6 | $159.34 | 13.630% | $181.058 | $181.06 | $181.05 | $181.10 |
| Purchase #7 | $170.43 | 4.631% | $178.3226 | $178.32 | $178.30 | $178.30 |
| 7 purchase totals = | $845.38 | $920.4877 | $920.49 | $920.40 | $920.50 | |