| 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 | $80.78 | 4.469% | $84.3901 | $84.39 | $84.40 | $84.40 |
| Purchase #2 | $174.28 | 13.408% | $197.6475 | $197.65 | $197.65 | $197.60 |
| Purchase #3 | $39.51 | 9.321% | $43.1927 | $43.19 | $43.20 | $43.20 |
| Purchase #4 | $176.68 | 13.762% | $200.9947 | $200.99 | $201.00 | $201.00 |
| Purchase #5 | $9.60 | 4.610% | $10.0426 | $10.04 | $10.05 | $10.00 |
| Purchase #6 | $58.36 | 4.134% | $60.7726 | $60.77 | $60.75 | $60.80 |
| Purchase #7 | $135.69 | 12.188% | $152.2279 | $152.23 | $152.25 | $152.20 |
| 7 purchase totals = | $674.90 | $749.2681 | $749.26 | $749.30 | $749.20 | |