| 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 | $41.74 | 7.267% | $44.7732 | $44.77 | $44.75 | $44.80 |
| Purchase #2 | $41.80 | 6.688% | $44.5956 | $44.60 | $44.60 | $44.60 |
| Purchase #3 | $115.29 | 12.495% | $129.6955 | $129.70 | $129.70 | $129.70 |
| Purchase #4 | $96.82 | 13.231% | $109.6303 | $109.63 | $109.65 | $109.60 |
| Purchase #5 | $135.60 | 3.532% | $140.3894 | $140.39 | $140.40 | $140.40 |
| Purchase #6 | $67.62 | 3.609% | $70.0604 | $70.06 | $70.05 | $70.10 |
| Purchase #7 | $57.51 | 12.206% | $64.5297 | $64.53 | $64.55 | $64.50 |
| 7 purchase totals = | $556.38 | $603.6741 | $603.68 | $603.70 | $603.70 | |