| 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 | $103.96 | 6.289% | $110.498 | $110.50 | $110.50 | $110.50 |
| Purchase #2 | $131.60 | 11.592% | $146.8551 | $146.86 | $146.85 | $146.90 |
| Purchase #3 | $193.69 | 11.489% | $215.943 | $215.94 | $215.95 | $215.90 |
| Purchase #4 | $70.93 | 3.181% | $73.1863 | $73.19 | $73.20 | $73.20 |
| Purchase #5 | $121.65 | 7.487% | $130.7579 | $130.76 | $130.75 | $130.80 |
| Purchase #6 | $204.59 | 9.368% | $223.756 | $223.76 | $223.75 | $223.80 |
| Purchase #7 | $249.90 | 11.684% | $279.0983 | $279.10 | $279.10 | $279.10 |
| 7 purchase totals = | $1,076.32 | $1,180.0946 | $1,180.11 | $1,180.10 | $1,180.20 | |