| 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 | $196.54 | 10.575% | $217.3241 | $217.32 | $217.30 | $217.30 |
| Purchase #2 | $211.57 | 3.762% | $219.5293 | $219.53 | $219.55 | $219.50 |
| Purchase #3 | $33.72 | 3.456% | $34.8854 | $34.89 | $34.90 | $34.90 |
| Purchase #4 | $176.60 | 13.139% | $199.8035 | $199.80 | $199.80 | $199.80 |
| Purchase #5 | $32.36 | 4.806% | $33.9152 | $33.92 | $33.90 | $33.90 |
| Purchase #6 | $228.25 | 6.793% | $243.755 | $243.76 | $243.75 | $243.80 |
| Purchase #7 | $228.30 | 7.158% | $244.6417 | $244.64 | $244.65 | $244.60 |
| 7 purchase totals = | $1,107.34 | $1,193.8542 | $1,193.86 | $1,193.85 | $1,193.80 | |