| 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 | $120.39 | 6.788% | $128.5621 | $128.56 | $128.55 | $128.60 |
| Purchase #2 | $81.65 | 3.617% | $84.6033 | $84.60 | $84.60 | $84.60 |
| Purchase #3 | $9.27 | 7.199% | $9.9373 | $9.94 | $9.95 | $9.90 |
| Purchase #4 | $195.51 | 9.327% | $213.7452 | $213.75 | $213.75 | $213.70 |
| Purchase #5 | $37.78 | 6.415% | $40.2036 | $40.20 | $40.20 | $40.20 |
| Purchase #6 | $15.86 | 12.538% | $17.8485 | $17.85 | $17.85 | $17.80 |
| Purchase #7 | $71.80 | 4.138% | $74.7711 | $74.77 | $74.75 | $74.80 |
| 7 purchase totals = | $532.26 | $569.6711 | $569.67 | $569.65 | $569.60 | |