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 | $21.25 | 3.840% | $22.066 | $22.07 | $22.05 | $22.10 |
Purchase #2 | $97.90 | 5.322% | $103.1102 | $103.11 | $103.10 | $103.10 |
Purchase #3 | $39.44 | 12.380% | $44.3227 | $44.32 | $44.30 | $44.30 |
Purchase #4 | $86.95 | 7.323% | $93.3173 | $93.32 | $93.30 | $93.30 |
Purchase #5 | $32.67 | 9.788% | $35.8677 | $35.87 | $35.85 | $35.90 |
Purchase #6 | $131.94 | 10.229% | $145.4361 | $145.44 | $145.45 | $145.40 |
Purchase #7 | $234.49 | 4.549% | $245.157 | $245.16 | $245.15 | $245.20 |
7 purchase totals = | $644.64 | $689.2770 | $689.29 | $689.20 | $689.30 |