| 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 | $6.96 | 12.702% | $7.8441 | $7.84 | $7.85 | $7.80 |
| Purchase #2 | $34.90 | 9.250% | $38.1283 | $38.13 | $38.15 | $38.10 |
| Purchase #3 | $147.37 | 8.205% | $159.4617 | $159.46 | $159.45 | $159.50 |
| Purchase #4 | $60.44 | 7.864% | $65.193 | $65.19 | $65.20 | $65.20 |
| Purchase #5 | $243.90 | 4.635% | $255.2048 | $255.20 | $255.20 | $255.20 |
| Purchase #6 | $39.57 | 13.200% | $44.7932 | $44.79 | $44.80 | $44.80 |
| Purchase #7 | $36.83 | 12.697% | $41.5063 | $41.51 | $41.50 | $41.50 |
| 7 purchase totals = | $569.97 | $612.1314 | $612.12 | $612.15 | $612.10 | |