| 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 | $17.95 | 4.848% | $18.8202 | $18.82 | $18.80 | $18.80 |
| Purchase #2 | $217.27 | 6.151% | $230.6343 | $230.63 | $230.65 | $230.60 |
| Purchase #3 | $29.85 | 9.718% | $32.7508 | $32.75 | $32.75 | $32.80 |
| Purchase #4 | $59.42 | 5.211% | $62.5164 | $62.52 | $62.50 | $62.50 |
| Purchase #5 | $41.42 | 6.506% | $44.1148 | $44.11 | $44.10 | $44.10 |
| Purchase #6 | $100.32 | 6.624% | $106.9652 | $106.97 | $106.95 | $107.00 |
| Purchase #7 | $170.82 | 13.275% | $193.4964 | $193.50 | $193.50 | $193.50 |
| 7 purchase totals = | $637.05 | $689.2981 | $689.30 | $689.25 | $689.30 | |