| 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 | $19.91 | 12.523% | $22.4033 | $22.40 | $22.40 | $22.40 |
| Purchase #2 | $115.60 | 7.427% | $124.1856 | $124.19 | $124.20 | $124.20 |
| Purchase #3 | $135.41 | 10.166% | $149.1758 | $149.18 | $149.20 | $149.20 |
| Purchase #4 | $207.40 | 5.303% | $218.3984 | $218.40 | $218.40 | $218.40 |
| Purchase #5 | $128.75 | 12.139% | $144.379 | $144.38 | $144.40 | $144.40 |
| Purchase #6 | $171.39 | 7.775% | $184.7156 | $184.72 | $184.70 | $184.70 |
| Purchase #7 | $114.66 | 5.193% | $120.6143 | $120.61 | $120.60 | $120.60 |
| 7 purchase totals = | $893.12 | $963.8720 | $963.88 | $963.90 | $963.90 | |