| 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 | $166.35 | 7.312% | $178.5135 | $178.51 | $178.50 | $178.50 |
| Purchase #2 | $19.71 | 11.794% | $22.0346 | $22.03 | $22.05 | $22.00 |
| Purchase #3 | $247.61 | 6.267% | $263.1277 | $263.13 | $263.15 | $263.10 |
| Purchase #4 | $127.77 | 8.774% | $138.9805 | $138.98 | $139.00 | $139.00 |
| Purchase #5 | $28.33 | 12.391% | $31.8404 | $31.84 | $31.85 | $31.80 |
| Purchase #6 | $212.52 | 3.841% | $220.6829 | $220.68 | $220.70 | $220.70 |
| Purchase #7 | $157.37 | 4.666% | $164.7129 | $164.71 | $164.70 | $164.70 |
| 7 purchase totals = | $959.66 | $1,019.8925 | $1,019.88 | $1,019.95 | $1,019.80 | |