| 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 | $31.43 | 3.777% | $32.6171 | $32.62 | $32.60 | $32.60 |
| Purchase #2 | $172.40 | 4.182% | $179.6098 | $179.61 | $179.60 | $179.60 |
| Purchase #3 | $248.46 | 13.713% | $282.5313 | $282.53 | $282.55 | $282.50 |
| Purchase #4 | $20.92 | 9.683% | $22.9457 | $22.95 | $22.95 | $22.90 |
| Purchase #5 | $140.49 | 8.180% | $151.9821 | $151.98 | $152.00 | $152.00 |
| Purchase #6 | $31.97 | 7.723% | $34.439 | $34.44 | $34.45 | $34.40 |
| Purchase #7 | $21.86 | 12.445% | $24.5805 | $24.58 | $24.60 | $24.60 |
| 7 purchase totals = | $667.53 | $728.7055 | $728.71 | $728.75 | $728.60 | |