| 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 | $110.63 | 11.339% | $123.1743 | $123.17 | $123.15 | $123.20 |
| Purchase #2 | $38.91 | 7.753% | $41.9267 | $41.93 | $41.95 | $41.90 |
| Purchase #3 | $5.93 | 13.139% | $6.7091 | $6.71 | $6.70 | $6.70 |
| Purchase #4 | $130.95 | 3.618% | $135.6878 | $135.69 | $135.70 | $135.70 |
| Purchase #5 | $8.56 | 7.515% | $9.2033 | $9.20 | $9.20 | $9.20 |
| Purchase #6 | $101.33 | 5.554% | $106.9579 | $106.96 | $106.95 | $107.00 |
| Purchase #7 | $26.80 | 5.656% | $28.3158 | $28.32 | $28.30 | $28.30 |
| 7 purchase totals = | $423.11 | $451.9749 | $451.98 | $451.95 | $452.00 | |