| 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 | $91.77 | 10.170% | $101.103 | $101.10 | $101.10 | $101.10 |
| Purchase #2 | $25.71 | 9.794% | $28.228 | $28.23 | $28.25 | $28.20 |
| Purchase #3 | $24.72 | 4.662% | $25.8724 | $25.87 | $25.85 | $25.90 |
| Purchase #4 | $27.60 | 13.601% | $31.3539 | $31.35 | $31.35 | $31.40 |
| Purchase #5 | $167.36 | 12.240% | $187.8449 | $187.84 | $187.85 | $187.80 |
| Purchase #6 | $45.59 | 10.474% | $50.3651 | $50.37 | $50.35 | $50.40 |
| Purchase #7 | $95.60 | 6.315% | $101.6371 | $101.64 | $101.65 | $101.60 |
| 7 purchase totals = | $478.35 | $526.4044 | $526.40 | $526.40 | $526.40 | |