| 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 | $7.88 | 3.165% | $8.1294 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $225.69 | 7.150% | $241.8268 | $241.83 | $241.85 | $241.80 |
| Purchase #3 | $212.90 | 9.519% | $233.166 | $233.17 | $233.15 | $233.20 |
| Purchase #4 | $177.65 | 8.499% | $192.7485 | $192.75 | $192.75 | $192.70 |
| Purchase #5 | $26.32 | 7.392% | $28.2656 | $28.27 | $28.25 | $28.30 |
| Purchase #6 | $63.99 | 6.660% | $68.2517 | $68.25 | $68.25 | $68.30 |
| Purchase #7 | $70.67 | 6.728% | $75.4247 | $75.42 | $75.40 | $75.40 |
| 7 purchase totals = | $785.10 | $847.8127 | $847.82 | $847.80 | $847.80 | |