| 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 | $91.71 | 9.723% | $100.627 | $100.63 | $100.65 | $100.60 |
| Purchase #2 | $115.71 | 13.656% | $131.5114 | $131.51 | $131.50 | $131.50 |
| Purchase #3 | $196.98 | 11.728% | $220.0818 | $220.08 | $220.10 | $220.10 |
| Purchase #4 | $17.91 | 8.737% | $19.4748 | $19.47 | $19.45 | $19.50 |
| Purchase #5 | $211.90 | 6.775% | $226.2562 | $226.26 | $226.25 | $226.30 |
| Purchase #6 | $172.39 | 6.695% | $183.9315 | $183.93 | $183.95 | $183.90 |
| Purchase #7 | $90.86 | 3.250% | $93.813 | $93.81 | $93.80 | $93.80 |
| 7 purchase totals = | $897.46 | $975.6957 | $975.69 | $975.70 | $975.70 | |