| 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 | $26.66 | 3.560% | $27.6091 | $27.61 | $27.60 | $27.60 |
| Purchase #2 | $28.65 | 12.200% | $32.1453 | $32.15 | $32.15 | $32.10 |
| Purchase #3 | $177.68 | 9.482% | $194.5276 | $194.53 | $194.55 | $194.50 |
| Purchase #4 | $44.86 | 6.809% | $47.9145 | $47.91 | $47.90 | $47.90 |
| Purchase #5 | $39.78 | 8.502% | $43.1621 | $43.16 | $43.15 | $43.20 |
| Purchase #6 | $7.42 | 7.685% | $7.9902 | $7.99 | $8.00 | $8.00 |
| Purchase #7 | $118.57 | 10.684% | $131.238 | $131.24 | $131.25 | $131.20 |
| 7 purchase totals = | $443.62 | $484.5868 | $484.59 | $484.60 | $484.50 | |