| 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 | $172.64 | 9.818% | $189.5898 | $189.59 | $189.60 | $189.60 |
| Purchase #2 | $14.90 | 11.510% | $16.615 | $16.62 | $16.60 | $16.60 |
| Purchase #3 | $159.49 | 3.781% | $165.5203 | $165.52 | $165.50 | $165.50 |
| Purchase #4 | $246.53 | 7.109% | $264.0558 | $264.06 | $264.05 | $264.10 |
| Purchase #5 | $220.93 | 10.734% | $244.6446 | $244.64 | $244.65 | $244.60 |
| Purchase #6 | $98.94 | 4.279% | $103.1736 | $103.17 | $103.15 | $103.20 |
| Purchase #7 | $170.25 | 4.359% | $177.6712 | $177.67 | $177.65 | $177.70 |
| 7 purchase totals = | $1,083.68 | $1,161.2703 | $1,161.27 | $1,161.20 | $1,161.30 | |