| 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 | $113.45 | 8.810% | $123.4449 | $123.44 | $123.45 | $123.40 |
| Purchase #2 | $51.86 | 13.406% | $58.8124 | $58.81 | $58.80 | $58.80 |
| Purchase #3 | $24.53 | 9.150% | $26.7745 | $26.77 | $26.75 | $26.80 |
| Purchase #4 | $37.99 | 11.588% | $42.3923 | $42.39 | $42.40 | $42.40 |
| Purchase #5 | $46.60 | 6.345% | $49.5568 | $49.56 | $49.55 | $49.60 |
| Purchase #6 | $174.42 | 11.461% | $194.4103 | $194.41 | $194.40 | $194.40 |
| Purchase #7 | $152.85 | 4.254% | $159.3522 | $159.35 | $159.35 | $159.40 |
| 7 purchase totals = | $601.70 | $654.7434 | $654.73 | $654.70 | $654.80 | |