| 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 | $7.90 | 9.598% | $8.6582 | $8.66 | $8.65 | $8.70 |
| Purchase #2 | $38.70 | 13.432% | $43.8982 | $43.90 | $43.90 | $43.90 |
| Purchase #3 | $63.56 | 9.648% | $69.6923 | $69.69 | $69.70 | $69.70 |
| Purchase #4 | $186.80 | 12.625% | $210.3835 | $210.38 | $210.40 | $210.40 |
| Purchase #5 | $212.43 | 6.869% | $227.0218 | $227.02 | $227.00 | $227.00 |
| Purchase #6 | $168.45 | 3.600% | $174.5142 | $174.51 | $174.50 | $174.50 |
| Purchase #7 | $31.85 | 3.162% | $32.8571 | $32.86 | $32.85 | $32.90 |
| 7 purchase totals = | $709.69 | $767.0253 | $767.02 | $767.00 | $767.10 | |