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 | $20.78 | 6.599% | $22.1513 | $22.15 | $22.15 | $22.20 |
Purchase #2 | $27.31 | 7.724% | $29.4194 | $29.42 | $29.40 | $29.40 |
Purchase #3 | $92.62 | 11.435% | $103.2111 | $103.21 | $103.20 | $103.20 |
Purchase #4 | $92.52 | 6.189% | $98.2461 | $98.25 | $98.25 | $98.20 |
Purchase #5 | $66.83 | 3.540% | $69.1958 | $69.20 | $69.20 | $69.20 |
Purchase #6 | $21.62 | 13.343% | $24.5048 | $24.50 | $24.50 | $24.50 |
Purchase #7 | $144.62 | 10.549% | $159.876 | $159.88 | $159.90 | $159.90 |
7 purchase totals = | $466.30 | $506.6045 | $506.61 | $506.60 | $506.60 |