| 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 | $100.42 | 12.834% | $113.3079 | $113.31 | $113.30 | $113.30 |
| Purchase #2 | $84.80 | 4.791% | $88.8628 | $88.86 | $88.85 | $88.90 |
| Purchase #3 | $131.30 | 4.461% | $137.1573 | $137.16 | $137.15 | $137.20 |
| Purchase #4 | $189.52 | 13.500% | $215.1052 | $215.11 | $215.10 | $215.10 |
| Purchase #5 | $23.34 | 5.251% | $24.5656 | $24.57 | $24.55 | $24.60 |
| Purchase #6 | $224.26 | 3.594% | $232.3199 | $232.32 | $232.30 | $232.30 |
| Purchase #7 | $81.34 | 11.570% | $90.751 | $90.75 | $90.75 | $90.80 |
| 7 purchase totals = | $834.98 | $902.0697 | $902.08 | $902.00 | $902.20 | |