| 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 | $74.76 | 8.703% | $81.2664 | $81.27 | $81.25 | $81.30 |
| Purchase #2 | $80.60 | 13.361% | $91.369 | $91.37 | $91.35 | $91.40 |
| Purchase #3 | $12.87 | 4.381% | $13.4338 | $13.43 | $13.45 | $13.40 |
| Purchase #4 | $8.90 | 5.825% | $9.4184 | $9.42 | $9.40 | $9.40 |
| Purchase #5 | $131.87 | 7.850% | $142.2218 | $142.22 | $142.20 | $142.20 |
| Purchase #6 | $117.71 | 9.474% | $128.8618 | $128.86 | $128.85 | $128.90 |
| Purchase #7 | $31.48 | 4.244% | $32.816 | $32.82 | $32.80 | $32.80 |
| 7 purchase totals = | $458.19 | $499.3872 | $499.39 | $499.30 | $499.40 | |