| 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 | $31.81 | 7.530% | $34.2053 | $34.21 | $34.20 | $34.20 |
| Purchase #2 | $198.73 | 10.588% | $219.7715 | $219.77 | $219.75 | $219.80 |
| Purchase #3 | $197.49 | 9.788% | $216.8203 | $216.82 | $216.80 | $216.80 |
| Purchase #4 | $124.87 | 6.332% | $132.7768 | $132.78 | $132.80 | $132.80 |
| Purchase #5 | $166.52 | 13.751% | $189.4182 | $189.42 | $189.40 | $189.40 |
| Purchase #6 | $168.49 | 7.589% | $181.2767 | $181.28 | $181.30 | $181.30 |
| Purchase #7 | $183.33 | 3.654% | $190.0289 | $190.03 | $190.05 | $190.00 |
| 7 purchase totals = | $1,071.24 | $1,164.2977 | $1,164.31 | $1,164.30 | $1,164.30 | |