| 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 | $7.46 | 5.345% | $7.8587 | $7.86 | $7.85 | $7.90 |
| Purchase #2 | $16.96 | 13.154% | $19.1909 | $19.19 | $19.20 | $19.20 |
| Purchase #3 | $177.53 | 6.675% | $189.3801 | $189.38 | $189.40 | $189.40 |
| Purchase #4 | $138.94 | 7.242% | $149.002 | $149.00 | $149.00 | $149.00 |
| Purchase #5 | $89.58 | 13.526% | $101.6966 | $101.70 | $101.70 | $101.70 |
| Purchase #6 | $192.72 | 6.805% | $205.8346 | $205.83 | $205.85 | $205.80 |
| Purchase #7 | $65.58 | 9.264% | $71.6553 | $71.66 | $71.65 | $71.70 |
| 7 purchase totals = | $688.77 | $744.6182 | $744.62 | $744.65 | $744.70 | |