| 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 | $161.34 | 8.865% | $175.6428 | $175.64 | $175.65 | $175.60 |
| Purchase #2 | $192.56 | 9.226% | $210.3256 | $210.33 | $210.35 | $210.30 |
| Purchase #3 | $241.65 | 7.768% | $260.4214 | $260.42 | $260.40 | $260.40 |
| Purchase #4 | $27.67 | 12.181% | $31.0405 | $31.04 | $31.05 | $31.00 |
| Purchase #5 | $228.90 | 5.339% | $241.121 | $241.12 | $241.10 | $241.10 |
| Purchase #6 | $196.35 | 10.355% | $216.682 | $216.68 | $216.70 | $216.70 |
| Purchase #7 | $7.29 | 5.348% | $7.6799 | $7.68 | $7.70 | $7.70 |
| 7 purchase totals = | $1,055.76 | $1,142.9132 | $1,142.91 | $1,142.95 | $1,142.80 | |