| 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 | $143.27 | 8.786% | $155.8577 | $155.86 | $155.85 | $155.90 |
| Purchase #2 | $239.54 | 3.517% | $247.9646 | $247.96 | $247.95 | $248.00 |
| Purchase #3 | $98.64 | 3.699% | $102.2887 | $102.29 | $102.30 | $102.30 |
| Purchase #4 | $10.51 | 5.175% | $11.0539 | $11.05 | $11.05 | $11.10 |
| Purchase #5 | $32.39 | 6.829% | $34.6019 | $34.60 | $34.60 | $34.60 |
| Purchase #6 | $69.63 | 6.401% | $74.087 | $74.09 | $74.10 | $74.10 |
| Purchase #7 | $80.85 | 3.616% | $83.7735 | $83.77 | $83.75 | $83.80 |
| 7 purchase totals = | $674.83 | $709.6273 | $709.62 | $709.60 | $709.80 | |