| 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 | $108.98 | 12.356% | $122.4456 | $122.45 | $122.45 | $122.40 |
| Purchase #2 | $76.65 | 4.541% | $80.1307 | $80.13 | $80.15 | $80.10 |
| Purchase #3 | $114.47 | 10.751% | $126.7767 | $126.78 | $126.80 | $126.80 |
| Purchase #4 | $120.76 | 5.265% | $127.118 | $127.12 | $127.10 | $127.10 |
| Purchase #5 | $33.64 | 5.248% | $35.4054 | $35.41 | $35.40 | $35.40 |
| Purchase #6 | $108.49 | 8.460% | $117.6683 | $117.67 | $117.65 | $117.70 |
| Purchase #7 | $221.93 | 12.423% | $249.5004 | $249.50 | $249.50 | $249.50 |
| 7 purchase totals = | $784.92 | $859.0451 | $859.06 | $859.05 | $859.00 | |