| 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 | $5.32 | 5.557% | $5.6156 | $5.62 | $5.60 | $5.60 |
| Purchase #2 | $183.52 | 7.368% | $197.0418 | $197.04 | $197.05 | $197.00 |
| Purchase #3 | $8.89 | 13.690% | $10.107 | $10.11 | $10.10 | $10.10 |
| Purchase #4 | $51.57 | 8.533% | $55.9705 | $55.97 | $55.95 | $56.00 |
| Purchase #5 | $76.31 | 11.131% | $84.8041 | $84.80 | $84.80 | $84.80 |
| Purchase #6 | $135.62 | 12.223% | $152.1968 | $152.20 | $152.20 | $152.20 |
| Purchase #7 | $98.29 | 13.671% | $111.7272 | $111.73 | $111.75 | $111.70 |
| 7 purchase totals = | $559.52 | $617.4630 | $617.47 | $617.45 | $617.40 | |