| 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 | $83.96 | 7.503% | $90.2595 | $90.26 | $90.25 | $90.30 |
| Purchase #2 | $99.90 | 7.529% | $107.4215 | $107.42 | $107.40 | $107.40 |
| Purchase #3 | $210.99 | 13.687% | $239.8682 | $239.87 | $239.85 | $239.90 |
| Purchase #4 | $211.41 | 7.284% | $226.8091 | $226.81 | $226.80 | $226.80 |
| Purchase #5 | $91.53 | 10.380% | $101.0308 | $101.03 | $101.05 | $101.00 |
| Purchase #6 | $192.61 | 10.571% | $212.9708 | $212.97 | $212.95 | $213.00 |
| Purchase #7 | $54.96 | 6.813% | $58.7044 | $58.70 | $58.70 | $58.70 |
| 7 purchase totals = | $945.36 | $1,037.0643 | $1,037.06 | $1,037.00 | $1,037.10 | |