| 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 | $173.78 | 4.232% | $181.1344 | $181.13 | $181.15 | $181.10 |
| Purchase #2 | $62.82 | 6.399% | $66.8399 | $66.84 | $66.85 | $66.80 |
| Purchase #3 | $7.93 | 10.518% | $8.7641 | $8.76 | $8.75 | $8.80 |
| Purchase #4 | $64.68 | 6.631% | $68.9689 | $68.97 | $68.95 | $69.00 |
| Purchase #5 | $13.75 | 6.481% | $14.6411 | $14.64 | $14.65 | $14.60 |
| Purchase #6 | $62.56 | 4.740% | $65.5253 | $65.53 | $65.55 | $65.50 |
| Purchase #7 | $130.97 | 3.720% | $135.8421 | $135.84 | $135.85 | $135.80 |
| 7 purchase totals = | $516.49 | $541.7158 | $541.71 | $541.75 | $541.60 | |