| 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 | $172.53 | 12.858% | $194.7139 | $194.71 | $194.70 | $194.70 |
| Purchase #2 | $162.33 | 3.843% | $168.5683 | $168.57 | $168.55 | $168.60 |
| Purchase #3 | $120.90 | 8.283% | $130.9141 | $130.91 | $130.90 | $130.90 |
| Purchase #4 | $137.73 | 13.167% | $155.8649 | $155.86 | $155.85 | $155.90 |
| Purchase #5 | $156.43 | 12.338% | $175.7303 | $175.73 | $175.75 | $175.70 |
| Purchase #6 | $64.98 | 13.342% | $73.6496 | $73.65 | $73.65 | $73.60 |
| Purchase #7 | $99.32 | 8.818% | $108.078 | $108.08 | $108.10 | $108.10 |
| 7 purchase totals = | $914.22 | $1,007.5191 | $1,007.51 | $1,007.50 | $1,007.50 | |