| 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 | $102.26 | 8.215% | $110.6607 | $110.66 | $110.65 | $110.70 |
| Purchase #2 | $47.43 | 6.646% | $50.5822 | $50.58 | $50.60 | $50.60 |
| Purchase #3 | $153.82 | 4.119% | $160.1558 | $160.16 | $160.15 | $160.20 |
| Purchase #4 | $49.93 | 13.479% | $56.6601 | $56.66 | $56.65 | $56.70 |
| Purchase #5 | $8.42 | 13.486% | $9.5555 | $9.56 | $9.55 | $9.60 |
| Purchase #6 | $33.46 | 6.105% | $35.5027 | $35.50 | $35.50 | $35.50 |
| Purchase #7 | $153.33 | 4.686% | $160.515 | $160.52 | $160.50 | $160.50 |
| 7 purchase totals = | $548.65 | $583.6320 | $583.64 | $583.60 | $583.80 | |