| 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 | $17.54 | 13.364% | $19.884 | $19.88 | $19.90 | $19.90 |
| Purchase #2 | $91.48 | 5.468% | $96.4821 | $96.48 | $96.50 | $96.50 |
| Purchase #3 | $147.27 | 9.455% | $161.1944 | $161.19 | $161.20 | $161.20 |
| Purchase #4 | $197.45 | 9.831% | $216.8613 | $216.86 | $216.85 | $216.90 |
| Purchase #5 | $51.78 | 13.210% | $58.6201 | $58.62 | $58.60 | $58.60 |
| Purchase #6 | $45.29 | 10.361% | $49.9825 | $49.98 | $50.00 | $50.00 |
| Purchase #7 | $217.70 | 10.200% | $239.9054 | $239.91 | $239.90 | $239.90 |
| 7 purchase totals = | $768.51 | $842.9298 | $842.92 | $842.95 | $843.00 | |