| 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 | $179.78 | 8.687% | $195.3975 | $195.40 | $195.40 | $195.40 |
| Purchase #2 | $28.38 | 11.706% | $31.7022 | $31.70 | $31.70 | $31.70 |
| Purchase #3 | $161.65 | 3.559% | $167.4031 | $167.40 | $167.40 | $167.40 |
| Purchase #4 | $16.92 | 10.706% | $18.7315 | $18.73 | $18.75 | $18.70 |
| Purchase #5 | $82.92 | 10.504% | $91.6299 | $91.63 | $91.65 | $91.60 |
| Purchase #6 | $138.87 | 7.846% | $149.7657 | $149.77 | $149.75 | $149.80 |
| Purchase #7 | $120.60 | 5.243% | $126.9231 | $126.92 | $126.90 | $126.90 |
| 7 purchase totals = | $729.12 | $781.5530 | $781.55 | $781.55 | $781.50 | |