| 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 | $7.83 | 7.829% | $8.443 | $8.44 | $8.45 | $8.40 |
| Purchase #2 | $207.28 | 8.730% | $225.3755 | $225.38 | $225.40 | $225.40 |
| Purchase #3 | $238.39 | 3.252% | $246.1424 | $246.14 | $246.15 | $246.10 |
| Purchase #4 | $201.42 | 13.331% | $228.2713 | $228.27 | $228.25 | $228.30 |
| Purchase #5 | $178.52 | 10.246% | $196.8112 | $196.81 | $196.80 | $196.80 |
| Purchase #6 | $171.55 | 3.369% | $177.3295 | $177.33 | $177.35 | $177.30 |
| Purchase #7 | $112.50 | 13.874% | $128.1083 | $128.11 | $128.10 | $128.10 |
| 7 purchase totals = | $1,117.49 | $1,210.4812 | $1,210.48 | $1,210.50 | $1,210.40 | |