| 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 | $113.75 | 7.228% | $121.9719 | $121.97 | $121.95 | $122.00 |
| Purchase #2 | $174.51 | 11.520% | $194.6136 | $194.61 | $194.60 | $194.60 |
| Purchase #3 | $38.83 | 10.774% | $43.0135 | $43.01 | $43.00 | $43.00 |
| Purchase #4 | $91.57 | 3.864% | $95.1083 | $95.11 | $95.10 | $95.10 |
| Purchase #5 | $213.53 | 3.649% | $221.3217 | $221.32 | $221.30 | $221.30 |
| Purchase #6 | $50.61 | 8.251% | $54.7858 | $54.79 | $54.80 | $54.80 |
| Purchase #7 | $99.73 | 8.369% | $108.0764 | $108.08 | $108.10 | $108.10 |
| 7 purchase totals = | $782.53 | $838.8912 | $838.89 | $838.85 | $838.90 | |