| 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 | $222.74 | 3.431% | $230.3822 | $230.38 | $230.40 | $230.40 |
| Purchase #2 | $81.56 | 11.105% | $90.6172 | $90.62 | $90.60 | $90.60 |
| Purchase #3 | $15.75 | 11.784% | $17.606 | $17.61 | $17.60 | $17.60 |
| Purchase #4 | $130.79 | 3.622% | $135.5272 | $135.53 | $135.55 | $135.50 |
| Purchase #5 | $32.85 | 3.387% | $33.9626 | $33.96 | $33.95 | $34.00 |
| Purchase #6 | $172.78 | 5.350% | $182.0237 | $182.02 | $182.00 | $182.00 |
| Purchase #7 | $28.52 | 12.616% | $32.1181 | $32.12 | $32.10 | $32.10 |
| 7 purchase totals = | $684.99 | $722.2370 | $722.24 | $722.20 | $722.20 | |