| 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 | $108.78 | 11.431% | $121.2146 | $121.21 | $121.20 | $121.20 |
| Purchase #2 | $14.54 | 9.848% | $15.9719 | $15.97 | $15.95 | $16.00 |
| Purchase #3 | $37.54 | 11.808% | $41.9727 | $41.97 | $41.95 | $42.00 |
| Purchase #4 | $211.43 | 11.468% | $235.6768 | $235.68 | $235.70 | $235.70 |
| Purchase #5 | $84.78 | 6.851% | $90.5883 | $90.59 | $90.60 | $90.60 |
| Purchase #6 | $21.84 | 3.554% | $22.6162 | $22.62 | $22.60 | $22.60 |
| Purchase #7 | $204.51 | 4.215% | $213.1301 | $213.13 | $213.15 | $213.10 |
| 7 purchase totals = | $683.42 | $741.1706 | $741.17 | $741.15 | $741.20 | |