| 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 | $31.30 | 4.789% | $32.799 | $32.80 | $32.80 | $32.80 |
| Purchase #2 | $112.96 | 4.855% | $118.4442 | $118.44 | $118.45 | $118.40 |
| Purchase #3 | $34.99 | 6.548% | $37.2811 | $37.28 | $37.30 | $37.30 |
| Purchase #4 | $250.80 | 13.172% | $283.8354 | $283.84 | $283.85 | $283.80 |
| Purchase #5 | $152.65 | 11.781% | $170.6337 | $170.63 | $170.65 | $170.60 |
| Purchase #6 | $149.26 | 11.843% | $166.9369 | $166.94 | $166.95 | $166.90 |
| Purchase #7 | $108.50 | 12.610% | $122.1819 | $122.18 | $122.20 | $122.20 |
| 7 purchase totals = | $840.46 | $932.1122 | $932.11 | $932.20 | $932.00 | |