| 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 | $211.51 | 8.337% | $229.1436 | $229.14 | $229.15 | $229.10 |
| Purchase #2 | $202.66 | 8.280% | $219.4402 | $219.44 | $219.45 | $219.40 |
| Purchase #3 | $190.31 | 4.516% | $198.9044 | $198.90 | $198.90 | $198.90 |
| Purchase #4 | $100.90 | 6.348% | $107.3051 | $107.31 | $107.30 | $107.30 |
| Purchase #5 | $182.81 | 13.395% | $207.2974 | $207.30 | $207.30 | $207.30 |
| Purchase #6 | $235.62 | 3.797% | $244.5665 | $244.57 | $244.55 | $244.60 |
| Purchase #7 | $94.96 | 13.102% | $107.4017 | $107.40 | $107.40 | $107.40 |
| 7 purchase totals = | $1,218.77 | $1,314.0589 | $1,314.06 | $1,314.05 | $1,314.00 | |