| 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 | $40.49 | 10.828% | $44.8743 | $44.87 | $44.85 | $44.90 |
| Purchase #2 | $225.93 | 4.584% | $236.2866 | $236.29 | $236.30 | $236.30 |
| Purchase #3 | $145.77 | 4.387% | $152.1649 | $152.16 | $152.15 | $152.20 |
| Purchase #4 | $129.93 | 6.707% | $138.6444 | $138.64 | $138.65 | $138.60 |
| Purchase #5 | $181.59 | 11.108% | $201.761 | $201.76 | $201.75 | $201.80 |
| Purchase #6 | $29.28 | 8.441% | $31.7515 | $31.75 | $31.75 | $31.80 |
| Purchase #7 | $140.55 | 7.550% | $151.1615 | $151.16 | $151.15 | $151.20 |
| 7 purchase totals = | $893.54 | $956.6442 | $956.63 | $956.60 | $956.80 | |