| 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 | $210.33 | 4.508% | $219.8117 | $219.81 | $219.80 | $219.80 |
| Purchase #2 | $90.27 | 7.107% | $96.6855 | $96.69 | $96.70 | $96.70 |
| Purchase #3 | $249.50 | 4.790% | $261.4511 | $261.45 | $261.45 | $261.50 |
| Purchase #4 | $144.25 | 5.394% | $152.0308 | $152.03 | $152.05 | $152.00 |
| Purchase #5 | $147.77 | 3.593% | $153.0794 | $153.08 | $153.10 | $153.10 |
| Purchase #6 | $129.26 | 12.514% | $145.4356 | $145.44 | $145.45 | $145.40 |
| Purchase #7 | $141.90 | 12.658% | $159.8617 | $159.86 | $159.85 | $159.90 |
| 7 purchase totals = | $1,113.28 | $1,188.3558 | $1,188.36 | $1,188.40 | $1,188.40 | |