| 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 | $19.35 | 13.215% | $21.9071 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $93.30 | 5.207% | $98.1581 | $98.16 | $98.15 | $98.20 |
| Purchase #3 | $199.96 | 10.834% | $221.6237 | $221.62 | $221.60 | $221.60 |
| Purchase #4 | $137.90 | 4.392% | $143.9566 | $143.96 | $143.95 | $144.00 |
| Purchase #5 | $228.26 | 11.267% | $253.9781 | $253.98 | $254.00 | $254.00 |
| Purchase #6 | $237.33 | 6.741% | $253.3284 | $253.33 | $253.35 | $253.30 |
| Purchase #7 | $241.65 | 9.604% | $264.8581 | $264.86 | $264.85 | $264.90 |
| 7 purchase totals = | $1,157.75 | $1,257.8101 | $1,257.82 | $1,257.80 | $1,257.90 | |