| 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 | $37.45 | 3.277% | $38.6772 | $38.68 | $38.70 | $38.70 |
| Purchase #2 | $217.73 | 9.278% | $237.931 | $237.93 | $237.95 | $237.90 |
| Purchase #3 | $121.57 | 7.835% | $131.095 | $131.10 | $131.10 | $131.10 |
| Purchase #4 | $31.67 | 11.780% | $35.4007 | $35.40 | $35.40 | $35.40 |
| Purchase #5 | $226.71 | 7.703% | $244.1735 | $244.17 | $244.15 | $244.20 |
| Purchase #6 | $67.61 | 3.523% | $69.9919 | $69.99 | $70.00 | $70.00 |
| Purchase #7 | $111.85 | 8.808% | $121.7017 | $121.70 | $121.70 | $121.70 |
| 7 purchase totals = | $814.59 | $878.9710 | $878.97 | $879.00 | $879.00 | |