| 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 | $110.94 | 4.392% | $115.8125 | $115.81 | $115.80 | $115.80 |
| Purchase #2 | $194.68 | 7.490% | $209.2615 | $209.26 | $209.25 | $209.30 |
| Purchase #3 | $244.36 | 9.136% | $266.6847 | $266.68 | $266.70 | $266.70 |
| Purchase #4 | $157.55 | 8.629% | $171.145 | $171.15 | $171.15 | $171.10 |
| Purchase #5 | $245.98 | 9.867% | $270.2508 | $270.25 | $270.25 | $270.30 |
| Purchase #6 | $195.44 | 4.723% | $204.6706 | $204.67 | $204.65 | $204.70 |
| Purchase #7 | $71.61 | 4.835% | $75.0723 | $75.07 | $75.05 | $75.10 |
| 7 purchase totals = | $1,220.56 | $1,312.8974 | $1,312.89 | $1,312.85 | $1,313.00 | |