| 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 | $195.70 | 7.647% | $210.6652 | $210.67 | $210.65 | $210.70 |
| Purchase #2 | $101.43 | 7.214% | $108.7472 | $108.75 | $108.75 | $108.70 |
| Purchase #3 | $109.57 | 3.624% | $113.5408 | $113.54 | $113.55 | $113.50 |
| Purchase #4 | $71.77 | 12.428% | $80.6896 | $80.69 | $80.70 | $80.70 |
| Purchase #5 | $107.76 | 11.672% | $120.3377 | $120.34 | $120.35 | $120.30 |
| Purchase #6 | $98.78 | 13.403% | $112.0195 | $112.02 | $112.00 | $112.00 |
| Purchase #7 | $137.71 | 13.163% | $155.8368 | $155.84 | $155.85 | $155.80 |
| 7 purchase totals = | $822.72 | $901.8368 | $901.85 | $901.85 | $901.70 | |