| 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 | $30.43 | 7.352% | $32.6672 | $32.67 | $32.65 | $32.70 |
| Purchase #2 | $105.30 | 7.233% | $112.9163 | $112.92 | $112.90 | $112.90 |
| Purchase #3 | $5.45 | 8.768% | $5.9279 | $5.93 | $5.95 | $5.90 |
| Purchase #4 | $43.40 | 8.798% | $47.2183 | $47.22 | $47.20 | $47.20 |
| Purchase #5 | $98.42 | 6.826% | $105.1381 | $105.14 | $105.15 | $105.10 |
| Purchase #6 | $64.73 | 5.338% | $68.1853 | $68.19 | $68.20 | $68.20 |
| Purchase #7 | $107.87 | 12.634% | $121.4983 | $121.50 | $121.50 | $121.50 |
| 7 purchase totals = | $455.60 | $493.5514 | $493.57 | $493.55 | $493.50 | |