| 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 | $151.62 | 9.307% | $165.7313 | $165.73 | $165.75 | $165.70 |
| Purchase #2 | $193.40 | 9.195% | $211.1831 | $211.18 | $211.20 | $211.20 |
| Purchase #3 | $17.36 | 3.822% | $18.0235 | $18.02 | $18.00 | $18.00 |
| Purchase #4 | $29.76 | 8.694% | $32.3473 | $32.35 | $32.35 | $32.30 |
| Purchase #5 | $30.94 | 5.697% | $32.7027 | $32.70 | $32.70 | $32.70 |
| Purchase #6 | $23.51 | 9.623% | $25.7724 | $25.77 | $25.75 | $25.80 |
| Purchase #7 | $41.94 | 13.155% | $47.4572 | $47.46 | $47.45 | $47.50 |
| 7 purchase totals = | $488.53 | $533.2175 | $533.21 | $533.20 | $533.20 | |