| 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 | $42.69 | 11.765% | $47.7125 | $47.71 | $47.70 | $47.70 |
| Purchase #2 | $36.60 | 9.362% | $40.0265 | $40.03 | $40.05 | $40.00 |
| Purchase #3 | $197.80 | 3.299% | $204.3254 | $204.33 | $204.35 | $204.30 |
| Purchase #4 | $220.57 | 8.329% | $238.9413 | $238.94 | $238.95 | $238.90 |
| Purchase #5 | $124.37 | 7.461% | $133.6492 | $133.65 | $133.65 | $133.60 |
| Purchase #6 | $230.72 | 9.838% | $253.4182 | $253.42 | $253.40 | $253.40 |
| Purchase #7 | $102.74 | 9.395% | $112.3924 | $112.39 | $112.40 | $112.40 |
| 7 purchase totals = | $955.49 | $1,030.4655 | $1,030.47 | $1,030.50 | $1,030.30 | |