| 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 | $6.50 | 13.813% | $7.3978 | $7.40 | $7.40 | $7.40 |
| Purchase #2 | $189.81 | 3.187% | $195.8592 | $195.86 | $195.85 | $195.90 |
| Purchase #3 | $95.45 | 13.509% | $108.3443 | $108.34 | $108.35 | $108.30 |
| Purchase #4 | $135.51 | 7.471% | $145.634 | $145.63 | $145.65 | $145.60 |
| Purchase #5 | $51.64 | 7.437% | $55.4805 | $55.48 | $55.50 | $55.50 |
| Purchase #6 | $164.52 | 5.216% | $173.1014 | $173.10 | $173.10 | $173.10 |
| Purchase #7 | $138.88 | 9.159% | $151.6 | $151.60 | $151.60 | $151.60 |
| 7 purchase totals = | $782.31 | $837.4172 | $837.41 | $837.45 | $837.40 | |