| 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 | $111.90 | 3.335% | $115.6319 | $115.63 | $115.65 | $115.60 |
| Purchase #2 | $30.53 | 7.631% | $32.8597 | $32.86 | $32.85 | $32.90 |
| Purchase #3 | $24.48 | 8.412% | $26.5393 | $26.54 | $26.55 | $26.50 |
| Purchase #4 | $43.48 | 13.657% | $49.4181 | $49.42 | $49.40 | $49.40 |
| Purchase #5 | $230.35 | 7.571% | $247.7898 | $247.79 | $247.80 | $247.80 |
| Purchase #6 | $170.74 | 11.744% | $190.7917 | $190.79 | $190.80 | $190.80 |
| Purchase #7 | $135.46 | 3.252% | $139.8652 | $139.87 | $139.85 | $139.90 |
| 7 purchase totals = | $746.94 | $802.8957 | $802.90 | $802.90 | $802.90 | |