| 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 | $160.99 | 11.133% | $178.913 | $178.91 | $178.90 | $178.90 |
| Purchase #2 | $155.68 | 8.468% | $168.863 | $168.86 | $168.85 | $168.90 |
| Purchase #3 | $107.58 | 11.157% | $119.5827 | $119.58 | $119.60 | $119.60 |
| Purchase #4 | $110.47 | 6.385% | $117.5235 | $117.52 | $117.50 | $117.50 |
| Purchase #5 | $93.51 | 8.442% | $101.4041 | $101.40 | $101.40 | $101.40 |
| Purchase #6 | $232.84 | 6.170% | $247.2062 | $247.21 | $247.20 | $247.20 |
| Purchase #7 | $231.81 | 8.386% | $251.2496 | $251.25 | $251.25 | $251.20 |
| 7 purchase totals = | $1,092.88 | $1,184.7421 | $1,184.73 | $1,184.70 | $1,184.70 | |