| 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 | $16.88 | 7.301% | $18.1124 | $18.11 | $18.10 | $18.10 |
| Purchase #2 | $155.26 | 3.310% | $160.3991 | $160.40 | $160.40 | $160.40 |
| Purchase #3 | $132.30 | 7.256% | $141.8997 | $141.90 | $141.90 | $141.90 |
| Purchase #4 | $116.77 | 6.478% | $124.3344 | $124.33 | $124.35 | $124.30 |
| Purchase #5 | $73.64 | 10.835% | $81.6189 | $81.62 | $81.60 | $81.60 |
| Purchase #6 | $22.81 | 9.574% | $24.9938 | $24.99 | $25.00 | $25.00 |
| Purchase #7 | $141.51 | 7.661% | $152.3511 | $152.35 | $152.35 | $152.40 |
| 7 purchase totals = | $659.17 | $703.7094 | $703.70 | $703.70 | $703.70 | |