| 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 | $99.95 | 5.855% | $105.8021 | $105.80 | $105.80 | $105.80 |
| Purchase #2 | $53.42 | 8.669% | $58.051 | $58.05 | $58.05 | $58.10 |
| Purchase #3 | $6.58 | 9.820% | $7.2262 | $7.23 | $7.25 | $7.20 |
| Purchase #4 | $249.99 | 3.610% | $259.0146 | $259.01 | $259.00 | $259.00 |
| Purchase #5 | $22.40 | 9.102% | $24.4388 | $24.44 | $24.45 | $24.40 |
| Purchase #6 | $210.40 | 4.325% | $219.4998 | $219.50 | $219.50 | $219.50 |
| Purchase #7 | $147.83 | 5.592% | $156.0967 | $156.10 | $156.10 | $156.10 |
| 7 purchase totals = | $790.57 | $830.1292 | $830.13 | $830.15 | $830.10 | |