| 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 | $9.35 | 8.804% | $10.1732 | $10.17 | $10.15 | $10.20 |
| Purchase #2 | $228.45 | 12.361% | $256.6887 | $256.69 | $256.70 | $256.70 |
| Purchase #3 | $245.42 | 7.213% | $263.1221 | $263.12 | $263.10 | $263.10 |
| Purchase #4 | $232.76 | 13.447% | $264.0592 | $264.06 | $264.05 | $264.10 |
| Purchase #5 | $98.88 | 11.582% | $110.3323 | $110.33 | $110.35 | $110.30 |
| Purchase #6 | $113.65 | 13.272% | $128.7336 | $128.73 | $128.75 | $128.70 |
| Purchase #7 | $184.34 | 8.649% | $200.2836 | $200.28 | $200.30 | $200.30 |
| 7 purchase totals = | $1,112.85 | $1,233.3927 | $1,233.38 | $1,233.40 | $1,233.40 | |