| 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 | $189.78 | 7.262% | $203.5618 | $203.56 | $203.55 | $203.60 |
| Purchase #2 | $231.93 | 4.331% | $241.9749 | $241.97 | $241.95 | $242.00 |
| Purchase #3 | $189.78 | 10.835% | $210.3427 | $210.34 | $210.35 | $210.30 |
| Purchase #4 | $28.90 | 8.312% | $31.3022 | $31.30 | $31.30 | $31.30 |
| Purchase #5 | $144.56 | 13.499% | $164.0742 | $164.07 | $164.05 | $164.10 |
| Purchase #6 | $237.46 | 9.504% | $260.0282 | $260.03 | $260.05 | $260.00 |
| Purchase #7 | $150.85 | 6.662% | $160.8996 | $160.90 | $160.90 | $160.90 |
| 7 purchase totals = | $1,173.26 | $1,272.1836 | $1,272.17 | $1,272.15 | $1,272.20 | |