| 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 | $9.99 | 4.782% | $10.4677 | $10.47 | $10.45 | $10.50 |
| Purchase #2 | $207.40 | 10.172% | $228.4967 | $228.50 | $228.50 | $228.50 |
| Purchase #3 | $219.60 | 4.781% | $230.0991 | $230.10 | $230.10 | $230.10 |
| Purchase #4 | $91.78 | 11.167% | $102.0291 | $102.03 | $102.05 | $102.00 |
| Purchase #5 | $80.78 | 12.601% | $90.9591 | $90.96 | $90.95 | $91.00 |
| Purchase #6 | $68.99 | 9.726% | $75.7 | $75.70 | $75.70 | $75.70 |
| Purchase #7 | $75.46 | 5.109% | $79.3153 | $79.32 | $79.30 | $79.30 |
| 7 purchase totals = | $754.00 | $817.0670 | $817.08 | $817.05 | $817.10 | |