| 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 | $166.98 | 3.436% | $172.7174 | $172.72 | $172.70 | $172.70 |
| Purchase #2 | $219.99 | 9.623% | $241.1596 | $241.16 | $241.15 | $241.20 |
| Purchase #3 | $128.47 | 12.802% | $144.9167 | $144.92 | $144.90 | $144.90 |
| Purchase #4 | $62.87 | 10.668% | $69.577 | $69.58 | $69.60 | $69.60 |
| Purchase #5 | $24.85 | 6.499% | $26.465 | $26.47 | $26.45 | $26.50 |
| Purchase #6 | $103.89 | 7.844% | $112.0391 | $112.04 | $112.05 | $112.00 |
| Purchase #7 | $128.43 | 13.654% | $145.9658 | $145.97 | $145.95 | $146.00 |
| 7 purchase totals = | $835.48 | $912.8406 | $912.86 | $912.80 | $912.90 | |