| 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 | $26.28 | 10.210% | $28.9632 | $28.96 | $28.95 | $29.00 |
| Purchase #2 | $141.76 | 13.446% | $160.821 | $160.82 | $160.80 | $160.80 |
| Purchase #3 | $212.98 | 7.598% | $229.1622 | $229.16 | $229.15 | $229.20 |
| Purchase #4 | $235.27 | 4.866% | $246.7182 | $246.72 | $246.70 | $246.70 |
| Purchase #5 | $126.30 | 4.182% | $131.5819 | $131.58 | $131.60 | $131.60 |
| Purchase #6 | $132.58 | 9.246% | $144.8383 | $144.84 | $144.85 | $144.80 |
| Purchase #7 | $162.40 | 11.441% | $180.9802 | $180.98 | $181.00 | $181.00 |
| 7 purchase totals = | $1,037.57 | $1,123.0650 | $1,123.06 | $1,123.05 | $1,123.10 | |