| 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 | $222.87 | 3.563% | $230.8109 | $230.81 | $230.80 | $230.80 |
| Purchase #2 | $7.36 | 12.726% | $8.2966 | $8.30 | $8.30 | $8.30 |
| Purchase #3 | $21.45 | 9.809% | $23.554 | $23.55 | $23.55 | $23.60 |
| Purchase #4 | $193.82 | 13.440% | $219.8694 | $219.87 | $219.85 | $219.90 |
| Purchase #5 | $84.38 | 13.869% | $96.0827 | $96.08 | $96.10 | $96.10 |
| Purchase #6 | $128.63 | 5.640% | $135.8847 | $135.88 | $135.90 | $135.90 |
| Purchase #7 | $208.53 | 5.402% | $219.7948 | $219.79 | $219.80 | $219.80 |
| 7 purchase totals = | $867.04 | $934.2931 | $934.28 | $934.30 | $934.40 | |