| 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 | $8.32 | 9.571% | $9.1163 | $9.12 | $9.10 | $9.10 |
| Purchase #2 | $69.82 | 6.732% | $74.5203 | $74.52 | $74.50 | $74.50 |
| Purchase #3 | $161.52 | 6.533% | $172.0721 | $172.07 | $172.05 | $172.10 |
| Purchase #4 | $99.80 | 12.562% | $112.3369 | $112.34 | $112.35 | $112.30 |
| Purchase #5 | $246.97 | 12.332% | $277.4263 | $277.43 | $277.45 | $277.40 |
| Purchase #6 | $10.70 | 3.163% | $11.0384 | $11.04 | $11.05 | $11.00 |
| Purchase #7 | $29.58 | 6.644% | $31.5453 | $31.55 | $31.55 | $31.50 |
| 7 purchase totals = | $626.71 | $688.0556 | $688.07 | $688.05 | $687.90 | |