| 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 | $227.83 | 4.244% | $237.4991 | $237.50 | $237.50 | $237.50 |
| Purchase #2 | $227.71 | 12.829% | $256.9229 | $256.92 | $256.90 | $256.90 |
| Purchase #3 | $117.83 | 9.193% | $128.6621 | $128.66 | $128.65 | $128.70 |
| Purchase #4 | $31.57 | 11.668% | $35.2536 | $35.25 | $35.25 | $35.30 |
| Purchase #5 | $53.29 | 3.699% | $55.2612 | $55.26 | $55.25 | $55.30 |
| Purchase #6 | $187.32 | 7.764% | $201.8635 | $201.86 | $201.85 | $201.90 |
| Purchase #7 | $180.50 | 12.651% | $203.3351 | $203.34 | $203.35 | $203.30 |
| 7 purchase totals = | $1,026.05 | $1,118.7975 | $1,118.79 | $1,118.75 | $1,118.90 | |