| 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 | $17.40 | 8.285% | $18.8416 | $18.84 | $18.85 | $18.80 |
| Purchase #2 | $108.71 | 3.773% | $112.8116 | $112.81 | $112.80 | $112.80 |
| Purchase #3 | $201.80 | 4.554% | $210.99 | $210.99 | $211.00 | $211.00 |
| Purchase #4 | $54.49 | 4.823% | $57.1181 | $57.12 | $57.10 | $57.10 |
| Purchase #5 | $172.52 | 12.751% | $194.518 | $194.52 | $194.50 | $194.50 |
| Purchase #6 | $176.34 | 6.861% | $188.4387 | $188.44 | $188.45 | $188.40 |
| Purchase #7 | $225.62 | 13.126% | $255.2349 | $255.23 | $255.25 | $255.20 |
| 7 purchase totals = | $956.88 | $1,037.9529 | $1,037.95 | $1,037.95 | $1,037.80 | |