| 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 | $36.36 | 8.168% | $39.3299 | $39.33 | $39.35 | $39.30 |
| Purchase #2 | $37.70 | 12.122% | $42.27 | $42.27 | $42.25 | $42.30 |
| Purchase #3 | $218.63 | 4.608% | $228.7045 | $228.70 | $228.70 | $228.70 |
| Purchase #4 | $113.84 | 10.163% | $125.4096 | $125.41 | $125.40 | $125.40 |
| Purchase #5 | $207.91 | 7.825% | $224.179 | $224.18 | $224.20 | $224.20 |
| Purchase #6 | $233.45 | 6.392% | $248.3721 | $248.37 | $248.35 | $248.40 |
| Purchase #7 | $127.78 | 8.272% | $138.35 | $138.35 | $138.35 | $138.40 |
| 7 purchase totals = | $975.67 | $1,046.6151 | $1,046.61 | $1,046.60 | $1,046.70 | |