| 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 | $153.49 | 11.159% | $170.6179 | $170.62 | $170.60 | $170.60 |
| Purchase #2 | $187.70 | 5.448% | $197.9259 | $197.93 | $197.95 | $197.90 |
| Purchase #3 | $40.57 | 6.156% | $43.0675 | $43.07 | $43.05 | $43.10 |
| Purchase #4 | $121.52 | 11.409% | $135.3842 | $135.38 | $135.40 | $135.40 |
| Purchase #5 | $209.34 | 4.219% | $218.1721 | $218.17 | $218.15 | $218.20 |
| Purchase #6 | $210.43 | 9.507% | $230.4356 | $230.44 | $230.45 | $230.40 |
| Purchase #7 | $183.85 | 11.160% | $204.3677 | $204.37 | $204.35 | $204.40 |
| 7 purchase totals = | $1,106.90 | $1,199.9709 | $1,199.98 | $1,199.95 | $1,200.00 | |