| 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 | $26.80 | 10.206% | $29.5352 | $29.54 | $29.55 | $29.50 |
| Purchase #2 | $7.61 | 6.572% | $8.1101 | $8.11 | $8.10 | $8.10 |
| Purchase #3 | $219.65 | 11.327% | $244.5298 | $244.53 | $244.55 | $244.50 |
| Purchase #4 | $158.27 | 3.423% | $163.6876 | $163.69 | $163.70 | $163.70 |
| Purchase #5 | $197.70 | 4.616% | $206.8258 | $206.83 | $206.85 | $206.80 |
| Purchase #6 | $228.44 | 8.500% | $247.8574 | $247.86 | $247.85 | $247.90 |
| Purchase #7 | $36.77 | 6.277% | $39.0781 | $39.08 | $39.10 | $39.10 |
| 7 purchase totals = | $875.24 | $939.6240 | $939.64 | $939.70 | $939.60 | |