| 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 | $38.94 | 5.114% | $40.9314 | $40.93 | $40.95 | $40.90 |
| Purchase #2 | $149.45 | 6.353% | $158.9446 | $158.94 | $158.95 | $158.90 |
| Purchase #3 | $194.89 | 13.379% | $220.9643 | $220.96 | $220.95 | $221.00 |
| Purchase #4 | $76.95 | 5.276% | $81.0099 | $81.01 | $81.00 | $81.00 |
| Purchase #5 | $33.60 | 9.677% | $36.8515 | $36.85 | $36.85 | $36.90 |
| Purchase #6 | $120.74 | 7.120% | $129.3367 | $129.34 | $129.35 | $129.30 |
| Purchase #7 | $54.73 | 4.418% | $57.148 | $57.15 | $57.15 | $57.10 |
| 7 purchase totals = | $669.30 | $725.1864 | $725.18 | $725.20 | $725.10 | |