| 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 | $7.70 | 5.268% | $8.1056 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $105.33 | 10.252% | $116.1284 | $116.13 | $116.15 | $116.10 |
| Purchase #3 | $144.51 | 13.643% | $164.2255 | $164.23 | $164.25 | $164.20 |
| Purchase #4 | $197.83 | 13.603% | $224.7408 | $224.74 | $224.75 | $224.70 |
| Purchase #5 | $194.86 | 4.601% | $203.8255 | $203.83 | $203.85 | $203.80 |
| Purchase #6 | $74.74 | 13.721% | $84.9951 | $85.00 | $85.00 | $85.00 |
| Purchase #7 | $172.55 | 12.769% | $194.5829 | $194.58 | $194.60 | $194.60 |
| 7 purchase totals = | $897.52 | $996.6038 | $996.62 | $996.70 | $996.50 | |