| 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 | $7.79 | 9.766% | $8.5508 | $8.55 | $8.55 | $8.60 |
| Purchase #2 | $122.44 | 4.622% | $128.0992 | $128.10 | $128.10 | $128.10 |
| Purchase #3 | $201.41 | 4.120% | $209.7081 | $209.71 | $209.70 | $209.70 |
| Purchase #4 | $197.51 | 9.704% | $216.6764 | $216.68 | $216.70 | $216.70 |
| Purchase #5 | $94.64 | 7.619% | $101.8506 | $101.85 | $101.85 | $101.90 |
| Purchase #6 | $149.59 | 6.572% | $159.4211 | $159.42 | $159.40 | $159.40 |
| Purchase #7 | $115.27 | 12.527% | $129.7099 | $129.71 | $129.70 | $129.70 |
| 7 purchase totals = | $888.65 | $954.0161 | $954.02 | $954.00 | $954.10 | |