| 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 | $91.47 | 8.110% | $98.8882 | $98.89 | $98.90 | $98.90 |
| Purchase #2 | $205.77 | 10.238% | $226.8367 | $226.84 | $226.85 | $226.80 |
| Purchase #3 | $55.89 | 7.741% | $60.2164 | $60.22 | $60.20 | $60.20 |
| Purchase #4 | $120.81 | 6.288% | $128.4065 | $128.41 | $128.40 | $128.40 |
| Purchase #5 | $172.84 | 4.439% | $180.5124 | $180.51 | $180.50 | $180.50 |
| Purchase #6 | $37.86 | 7.428% | $40.6722 | $40.67 | $40.65 | $40.70 |
| Purchase #7 | $182.39 | 11.480% | $203.3284 | $203.33 | $203.35 | $203.30 |
| 7 purchase totals = | $867.03 | $938.8608 | $938.87 | $938.85 | $938.80 | |