| 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 | $24.98 | 9.791% | $27.4258 | $27.43 | $27.45 | $27.40 |
| Purchase #2 | $176.71 | 12.642% | $199.0497 | $199.05 | $199.05 | $199.00 |
| Purchase #3 | $105.95 | 9.209% | $115.7069 | $115.71 | $115.70 | $115.70 |
| Purchase #4 | $43.85 | 10.210% | $48.3271 | $48.33 | $48.35 | $48.30 |
| Purchase #5 | $7.35 | 5.828% | $7.7784 | $7.78 | $7.80 | $7.80 |
| Purchase #6 | $128.60 | 3.723% | $133.3878 | $133.39 | $133.40 | $133.40 |
| Purchase #7 | $218.50 | 4.774% | $228.9312 | $228.93 | $228.95 | $228.90 |
| 7 purchase totals = | $705.94 | $760.6069 | $760.62 | $760.70 | $760.50 | |