| 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 | $125.32 | 8.366% | $135.8043 | $135.80 | $135.80 | $135.80 |
| Purchase #2 | $108.57 | 7.238% | $116.4283 | $116.43 | $116.45 | $116.40 |
| Purchase #3 | $89.55 | 13.347% | $101.5022 | $101.50 | $101.50 | $101.50 |
| Purchase #4 | $123.64 | 10.534% | $136.6642 | $136.66 | $136.65 | $136.70 |
| Purchase #5 | $191.74 | 10.151% | $211.2035 | $211.20 | $211.20 | $211.20 |
| Purchase #6 | $45.90 | 10.195% | $50.5795 | $50.58 | $50.60 | $50.60 |
| Purchase #7 | $44.93 | 4.844% | $47.1064 | $47.11 | $47.10 | $47.10 |
| 7 purchase totals = | $729.65 | $799.2884 | $799.28 | $799.30 | $799.30 | |