| 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 | $188.30 | 7.417% | $202.2662 | $202.27 | $202.25 | $202.30 |
| Purchase #2 | $64.60 | 12.728% | $72.8223 | $72.82 | $72.80 | $72.80 |
| Purchase #3 | $19.98 | 11.626% | $22.3029 | $22.30 | $22.30 | $22.30 |
| Purchase #4 | $119.69 | 7.318% | $128.4489 | $128.45 | $128.45 | $128.40 |
| Purchase #5 | $28.79 | 11.598% | $32.1291 | $32.13 | $32.15 | $32.10 |
| Purchase #6 | $90.88 | 13.442% | $103.0961 | $103.10 | $103.10 | $103.10 |
| Purchase #7 | $8.33 | 7.568% | $8.9604 | $8.96 | $8.95 | $9.00 |
| 7 purchase totals = | $520.57 | $570.0259 | $570.03 | $570.00 | $570.00 | |