| 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 | $92.99 | 9.132% | $101.4818 | $101.48 | $101.50 | $101.50 |
| Purchase #2 | $228.87 | 12.151% | $256.68 | $256.68 | $256.70 | $256.70 |
| Purchase #3 | $84.48 | 13.174% | $95.6094 | $95.61 | $95.60 | $95.60 |
| Purchase #4 | $101.37 | 6.428% | $107.8861 | $107.89 | $107.90 | $107.90 |
| Purchase #5 | $10.68 | 9.111% | $11.6531 | $11.65 | $11.65 | $11.70 |
| Purchase #6 | $51.75 | 7.254% | $55.5039 | $55.50 | $55.50 | $55.50 |
| Purchase #7 | $8.87 | 13.871% | $10.1004 | $10.10 | $10.10 | $10.10 |
| 7 purchase totals = | $579.01 | $638.9147 | $638.91 | $638.95 | $639.00 | |