| 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 | $35.26 | 12.135% | $39.5388 | $39.54 | $39.55 | $39.50 |
| Purchase #2 | $218.76 | 11.861% | $244.7071 | $244.71 | $244.70 | $244.70 |
| Purchase #3 | $229.96 | 12.461% | $258.6153 | $258.62 | $258.60 | $258.60 |
| Purchase #4 | $156.52 | 8.747% | $170.2108 | $170.21 | $170.20 | $170.20 |
| Purchase #5 | $84.68 | 5.132% | $89.0258 | $89.03 | $89.05 | $89.00 |
| Purchase #6 | $235.54 | 5.282% | $247.9812 | $247.98 | $248.00 | $248.00 |
| Purchase #7 | $47.80 | 6.680% | $50.993 | $50.99 | $51.00 | $51.00 |
| 7 purchase totals = | $1,008.52 | $1,101.0720 | $1,101.08 | $1,101.10 | $1,101.00 | |