| 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 | $110.58 | 7.464% | $118.8337 | $118.83 | $118.85 | $118.80 |
| Purchase #2 | $147.41 | 9.219% | $160.9997 | $161.00 | $161.00 | $161.00 |
| Purchase #3 | $36.93 | 5.422% | $38.9323 | $38.93 | $38.95 | $38.90 |
| Purchase #4 | $10.47 | 4.279% | $10.918 | $10.92 | $10.90 | $10.90 |
| Purchase #5 | $18.95 | 13.871% | $21.5786 | $21.58 | $21.60 | $21.60 |
| Purchase #6 | $87.34 | 6.660% | $93.1568 | $93.16 | $93.15 | $93.20 |
| Purchase #7 | $202.91 | 13.396% | $230.0918 | $230.09 | $230.10 | $230.10 |
| 7 purchase totals = | $614.59 | $674.5109 | $674.51 | $674.55 | $674.50 | |