| 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 | $82.35 | 6.479% | $87.6855 | $87.69 | $87.70 | $87.70 |
| Purchase #2 | $101.30 | 9.484% | $110.9073 | $110.91 | $110.90 | $110.90 |
| Purchase #3 | $29.47 | 13.800% | $33.5369 | $33.54 | $33.55 | $33.50 |
| Purchase #4 | $244.50 | 4.308% | $255.0331 | $255.03 | $255.05 | $255.00 |
| Purchase #5 | $203.69 | 8.343% | $220.6839 | $220.68 | $220.70 | $220.70 |
| Purchase #6 | $112.34 | 12.208% | $126.0545 | $126.05 | $126.05 | $126.10 |
| Purchase #7 | $226.27 | 13.206% | $256.1512 | $256.15 | $256.15 | $256.20 |
| 7 purchase totals = | $999.92 | $1,090.0524 | $1,090.05 | $1,090.10 | $1,090.10 | |