| 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 | $9.98 | 7.760% | $10.7544 | $10.75 | $10.75 | $10.80 |
| Purchase #2 | $103.36 | 12.160% | $115.9286 | $115.93 | $115.95 | $115.90 |
| Purchase #3 | $180.33 | 11.646% | $201.3312 | $201.33 | $201.35 | $201.30 |
| Purchase #4 | $92.82 | 6.515% | $98.8672 | $98.87 | $98.85 | $98.90 |
| Purchase #5 | $88.71 | 7.461% | $95.3287 | $95.33 | $95.35 | $95.30 |
| Purchase #6 | $36.87 | 10.677% | $40.8066 | $40.81 | $40.80 | $40.80 |
| Purchase #7 | $140.47 | 13.327% | $159.1904 | $159.19 | $159.20 | $159.20 |
| 7 purchase totals = | $652.54 | $722.2071 | $722.21 | $722.25 | $722.20 | |