| 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 | $160.28 | 7.868% | $172.8908 | $172.89 | $172.90 | $172.90 |
| Purchase #2 | $180.86 | 5.424% | $190.6698 | $190.67 | $190.65 | $190.70 |
| Purchase #3 | $183.85 | 8.845% | $200.1115 | $200.11 | $200.10 | $200.10 |
| Purchase #4 | $195.39 | 3.744% | $202.7054 | $202.71 | $202.70 | $202.70 |
| Purchase #5 | $235.57 | 6.820% | $251.6359 | $251.64 | $251.65 | $251.60 |
| Purchase #6 | $92.82 | 4.793% | $97.2689 | $97.27 | $97.25 | $97.30 |
| Purchase #7 | $91.44 | 5.697% | $96.6493 | $96.65 | $96.65 | $96.60 |
| 7 purchase totals = | $1,140.21 | $1,211.9316 | $1,211.94 | $1,211.90 | $1,211.90 | |