| 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 | $31.32 | 9.154% | $34.187 | $34.19 | $34.20 | $34.20 |
| Purchase #2 | $209.51 | 10.871% | $232.2858 | $232.29 | $232.30 | $232.30 |
| Purchase #3 | $223.28 | 9.697% | $244.9315 | $244.93 | $244.95 | $244.90 |
| Purchase #4 | $160.41 | 9.594% | $175.7997 | $175.80 | $175.80 | $175.80 |
| Purchase #5 | $30.86 | 12.698% | $34.7786 | $34.78 | $34.80 | $34.80 |
| Purchase #6 | $135.89 | 7.299% | $145.8086 | $145.81 | $145.80 | $145.80 |
| Purchase #7 | $243.32 | 3.529% | $251.9068 | $251.91 | $251.90 | $251.90 |
| 7 purchase totals = | $1,034.59 | $1,119.6980 | $1,119.71 | $1,119.75 | $1,119.70 | |