| 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 | $230.82 | 10.825% | $255.8063 | $255.81 | $255.80 | $255.80 |
| Purchase #2 | $195.44 | 13.122% | $221.0856 | $221.09 | $221.10 | $221.10 |
| Purchase #3 | $174.81 | 9.514% | $191.4414 | $191.44 | $191.45 | $191.40 |
| Purchase #4 | $136.45 | 9.276% | $149.1071 | $149.11 | $149.10 | $149.10 |
| Purchase #5 | $195.99 | 10.805% | $217.1667 | $217.17 | $217.15 | $217.20 |
| Purchase #6 | $179.32 | 12.399% | $201.5539 | $201.55 | $201.55 | $201.60 |
| Purchase #7 | $11.29 | 11.320% | $12.568 | $12.57 | $12.55 | $12.60 |
| 7 purchase totals = | $1,124.12 | $1,248.7290 | $1,248.74 | $1,248.70 | $1,248.80 | |