| 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 | $92.42 | 7.103% | $98.9846 | $98.98 | $99.00 | $99.00 |
| Purchase #2 | $40.31 | 3.517% | $41.7277 | $41.73 | $41.75 | $41.70 |
| Purchase #3 | $202.60 | 8.505% | $219.8311 | $219.83 | $219.85 | $219.80 |
| Purchase #4 | $107.83 | 7.645% | $116.0736 | $116.07 | $116.05 | $116.10 |
| Purchase #5 | $132.97 | 12.703% | $149.8612 | $149.86 | $149.85 | $149.90 |
| Purchase #6 | $141.86 | 10.757% | $157.1199 | $157.12 | $157.10 | $157.10 |
| Purchase #7 | $219.81 | 9.420% | $240.5161 | $240.52 | $240.50 | $240.50 |
| 7 purchase totals = | $937.80 | $1,024.1142 | $1,024.11 | $1,024.10 | $1,024.10 | |