| 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 | $37.93 | 12.238% | $42.5719 | $42.57 | $42.55 | $42.60 |
| Purchase #2 | $50.55 | 13.341% | $57.2939 | $57.29 | $57.30 | $57.30 |
| Purchase #3 | $241.42 | 13.505% | $274.0238 | $274.02 | $274.00 | $274.00 |
| Purchase #4 | $244.43 | 13.678% | $277.8631 | $277.86 | $277.85 | $277.90 |
| Purchase #5 | $123.42 | 11.873% | $138.0737 | $138.07 | $138.05 | $138.10 |
| Purchase #6 | $186.92 | 4.157% | $194.6903 | $194.69 | $194.70 | $194.70 |
| Purchase #7 | $117.84 | 9.655% | $129.2175 | $129.22 | $129.20 | $129.20 |
| 7 purchase totals = | $1,002.51 | $1,113.7342 | $1,113.72 | $1,113.65 | $1,113.80 | |