| 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 | $90.71 | 12.203% | $101.7793 | $101.78 | $101.80 | $101.80 |
| Purchase #2 | $199.60 | 3.794% | $207.1728 | $207.17 | $207.15 | $207.20 |
| Purchase #3 | $101.34 | 10.719% | $112.2026 | $112.20 | $112.20 | $112.20 |
| Purchase #4 | $195.86 | 10.264% | $215.9631 | $215.96 | $215.95 | $216.00 |
| Purchase #5 | $99.87 | 11.295% | $111.1503 | $111.15 | $111.15 | $111.20 |
| Purchase #6 | $152.49 | 13.266% | $172.7193 | $172.72 | $172.70 | $172.70 |
| Purchase #7 | $130.74 | 8.327% | $141.6267 | $141.63 | $141.65 | $141.60 |
| 7 purchase totals = | $970.61 | $1,062.6141 | $1,062.61 | $1,062.60 | $1,062.70 | |