| 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 | $22.53 | 10.465% | $24.8878 | $24.89 | $24.90 | $24.90 |
| Purchase #2 | $75.43 | 11.662% | $84.2266 | $84.23 | $84.25 | $84.20 |
| Purchase #3 | $133.35 | 5.416% | $140.5722 | $140.57 | $140.55 | $140.60 |
| Purchase #4 | $159.34 | 11.825% | $178.182 | $178.18 | $178.20 | $178.20 |
| Purchase #5 | $149.48 | 6.393% | $159.0363 | $159.04 | $159.05 | $159.00 |
| Purchase #6 | $236.84 | 12.703% | $266.9258 | $266.93 | $266.95 | $266.90 |
| Purchase #7 | $28.55 | 4.213% | $29.7528 | $29.75 | $29.75 | $29.80 |
| 7 purchase totals = | $805.52 | $883.5835 | $883.59 | $883.65 | $883.60 | |