| 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 | $93.68 | 4.505% | $97.9003 | $97.90 | $97.90 | $97.90 |
| Purchase #2 | $210.90 | 7.354% | $226.4096 | $226.41 | $226.40 | $226.40 |
| Purchase #3 | $140.76 | 11.233% | $156.5716 | $156.57 | $156.55 | $156.60 |
| Purchase #4 | $211.93 | 11.844% | $237.031 | $237.03 | $237.05 | $237.00 |
| Purchase #5 | $83.38 | 8.646% | $90.589 | $90.59 | $90.60 | $90.60 |
| Purchase #6 | $65.41 | 7.666% | $70.4243 | $70.42 | $70.40 | $70.40 |
| Purchase #7 | $191.51 | 11.335% | $213.2177 | $213.22 | $213.20 | $213.20 |
| 7 purchase totals = | $997.57 | $1,092.1435 | $1,092.14 | $1,092.10 | $1,092.10 | |