| 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 | $178.68 | 6.102% | $189.5831 | $189.58 | $189.60 | $189.60 |
| Purchase #2 | $160.90 | 9.695% | $176.4993 | $176.50 | $176.50 | $176.50 |
| Purchase #3 | $188.73 | 11.269% | $209.998 | $210.00 | $210.00 | $210.00 |
| Purchase #4 | $40.25 | 6.825% | $42.9971 | $43.00 | $43.00 | $43.00 |
| Purchase #5 | $94.97 | 6.137% | $100.7983 | $100.80 | $100.80 | $100.80 |
| Purchase #6 | $120.31 | 9.857% | $132.169 | $132.17 | $132.15 | $132.20 |
| Purchase #7 | $118.27 | 4.846% | $124.0014 | $124.00 | $124.00 | $124.00 |
| 7 purchase totals = | $902.11 | $976.0462 | $976.05 | $976.05 | $976.10 | |