| 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 | $71.76 | 3.416% | $74.2113 | $74.21 | $74.20 | $74.20 |
| Purchase #2 | $153.59 | 7.145% | $164.564 | $164.56 | $164.55 | $164.60 |
| Purchase #3 | $78.85 | 6.446% | $83.9327 | $83.93 | $83.95 | $83.90 |
| Purchase #4 | $177.63 | 9.473% | $194.4569 | $194.46 | $194.45 | $194.50 |
| Purchase #5 | $20.38 | 5.523% | $21.5056 | $21.51 | $21.50 | $21.50 |
| Purchase #6 | $245.89 | 13.505% | $279.0974 | $279.10 | $279.10 | $279.10 |
| Purchase #7 | $35.40 | 7.223% | $37.9569 | $37.96 | $37.95 | $38.00 |
| 7 purchase totals = | $783.50 | $855.7248 | $855.73 | $855.70 | $855.80 | |