| 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 | $45.38 | 4.304% | $47.3332 | $47.33 | $47.35 | $47.30 |
| Purchase #2 | $135.88 | 9.870% | $149.2914 | $149.29 | $149.30 | $149.30 |
| Purchase #3 | $140.53 | 7.151% | $150.5793 | $150.58 | $150.60 | $150.60 |
| Purchase #4 | $34.84 | 4.639% | $36.4562 | $36.46 | $36.45 | $36.50 |
| Purchase #5 | $142.55 | 11.273% | $158.6197 | $158.62 | $158.60 | $158.60 |
| Purchase #6 | $49.67 | 10.163% | $54.718 | $54.72 | $54.70 | $54.70 |
| Purchase #7 | $54.61 | 4.726% | $57.1909 | $57.19 | $57.20 | $57.20 |
| 7 purchase totals = | $603.46 | $654.1887 | $654.19 | $654.20 | $654.20 | |