| 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 | $90.95 | 10.177% | $100.206 | $100.21 | $100.20 | $100.20 |
| Purchase #2 | $244.25 | 7.673% | $262.9913 | $262.99 | $263.00 | $263.00 |
| Purchase #3 | $159.90 | 8.699% | $173.8097 | $173.81 | $173.80 | $173.80 |
| Purchase #4 | $20.48 | 7.613% | $22.0391 | $22.04 | $22.05 | $22.00 |
| Purchase #5 | $98.58 | 8.771% | $107.2265 | $107.23 | $107.25 | $107.20 |
| Purchase #6 | $165.70 | 11.357% | $184.5185 | $184.52 | $184.50 | $184.50 |
| Purchase #7 | $191.63 | 3.305% | $197.9634 | $197.96 | $197.95 | $198.00 |
| 7 purchase totals = | $971.49 | $1,048.7545 | $1,048.76 | $1,048.75 | $1,048.70 | |