| 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 | $83.59 | 7.317% | $89.7063 | $89.71 | $89.70 | $89.70 |
| Purchase #2 | $105.42 | 9.277% | $115.1998 | $115.20 | $115.20 | $115.20 |
| Purchase #3 | $181.90 | 5.544% | $191.9845 | $191.98 | $192.00 | $192.00 |
| Purchase #4 | $172.74 | 9.654% | $189.4163 | $189.42 | $189.40 | $189.40 |
| Purchase #5 | $34.63 | 4.331% | $36.1298 | $36.13 | $36.15 | $36.10 |
| Purchase #6 | $79.91 | 4.197% | $83.2638 | $83.26 | $83.25 | $83.30 |
| Purchase #7 | $137.68 | 8.678% | $149.6279 | $149.63 | $149.65 | $149.60 |
| 7 purchase totals = | $795.87 | $855.3284 | $855.33 | $855.35 | $855.30 | |