| 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 | $41.85 | 6.500% | $44.5703 | $44.57 | $44.55 | $44.60 |
| Purchase #2 | $201.62 | 13.385% | $228.6068 | $228.61 | $228.60 | $228.60 |
| Purchase #3 | $123.99 | 13.774% | $141.0684 | $141.07 | $141.05 | $141.10 |
| Purchase #4 | $187.56 | 7.852% | $202.2872 | $202.29 | $202.30 | $202.30 |
| Purchase #5 | $135.72 | 3.426% | $140.3698 | $140.37 | $140.35 | $140.40 |
| Purchase #6 | $161.53 | 8.442% | $175.1664 | $175.17 | $175.15 | $175.20 |
| Purchase #7 | $36.40 | 7.414% | $39.0987 | $39.10 | $39.10 | $39.10 |
| 7 purchase totals = | $888.67 | $971.1676 | $971.18 | $971.10 | $971.30 | |