| 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 | $141.84 | 10.330% | $156.4921 | $156.49 | $156.50 | $156.50 |
| Purchase #2 | $29.90 | 8.839% | $32.5429 | $32.54 | $32.55 | $32.50 |
| Purchase #3 | $18.52 | 4.231% | $19.3036 | $19.30 | $19.30 | $19.30 |
| Purchase #4 | $81.29 | 11.425% | $90.5774 | $90.58 | $90.60 | $90.60 |
| Purchase #5 | $80.58 | 4.228% | $83.9869 | $83.99 | $84.00 | $84.00 |
| Purchase #6 | $32.77 | 10.435% | $36.1895 | $36.19 | $36.20 | $36.20 |
| Purchase #7 | $195.67 | 12.199% | $219.5398 | $219.54 | $219.55 | $219.50 |
| 7 purchase totals = | $580.57 | $638.6322 | $638.63 | $638.70 | $638.60 | |