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 | $19.42 | 8.809% | $21.1307 | $21.13 | $21.15 | $21.10 |
Purchase #2 | $121.60 | 12.768% | $137.1259 | $137.13 | $137.15 | $137.10 |
Purchase #3 | $15.83 | 12.762% | $17.8502 | $17.85 | $17.85 | $17.90 |
Purchase #4 | $142.78 | 4.843% | $149.6948 | $149.69 | $149.70 | $149.70 |
Purchase #5 | $85.61 | 3.369% | $88.4942 | $88.49 | $88.50 | $88.50 |
Purchase #6 | $35.77 | 7.178% | $38.3376 | $38.34 | $38.35 | $38.30 |
Purchase #7 | $197.30 | 11.156% | $219.3108 | $219.31 | $219.30 | $219.30 |
7 purchase totals = | $618.31 | $671.9442 | $671.94 | $672.00 | $671.90 |