| 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 | $33.53 | 12.489% | $37.7176 | $37.72 | $37.70 | $37.70 |
| Purchase #2 | $19.93 | 8.828% | $21.6894 | $21.69 | $21.70 | $21.70 |
| Purchase #3 | $17.97 | 9.318% | $19.6444 | $19.64 | $19.65 | $19.60 |
| Purchase #4 | $103.96 | 13.811% | $118.3179 | $118.32 | $118.30 | $118.30 |
| Purchase #5 | $155.43 | 7.202% | $166.6241 | $166.62 | $166.60 | $166.60 |
| Purchase #6 | $38.83 | 5.464% | $40.9517 | $40.95 | $40.95 | $41.00 |
| Purchase #7 | $220.82 | 13.699% | $251.0701 | $251.07 | $251.05 | $251.10 |
| 7 purchase totals = | $590.47 | $656.0152 | $656.01 | $655.95 | $656.00 | |