| 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 | $158.67 | 7.413% | $170.4322 | $170.43 | $170.45 | $170.40 |
| Purchase #2 | $90.39 | 7.212% | $96.9089 | $96.91 | $96.90 | $96.90 |
| Purchase #3 | $168.34 | 12.302% | $189.0492 | $189.05 | $189.05 | $189.00 |
| Purchase #4 | $239.56 | 13.633% | $272.2192 | $272.22 | $272.20 | $272.20 |
| Purchase #5 | $21.41 | 10.518% | $23.6619 | $23.66 | $23.65 | $23.70 |
| Purchase #6 | $202.65 | 3.194% | $209.1226 | $209.12 | $209.10 | $209.10 |
| Purchase #7 | $198.95 | 10.135% | $219.1136 | $219.11 | $219.10 | $219.10 |
| 7 purchase totals = | $1,079.97 | $1,180.5076 | $1,180.50 | $1,180.45 | $1,180.40 | |