| 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 | $162.29 | 13.415% | $184.0612 | $184.06 | $184.05 | $184.10 |
| Purchase #2 | $118.36 | 9.194% | $129.242 | $129.24 | $129.25 | $129.20 |
| Purchase #3 | $225.56 | 11.524% | $251.5535 | $251.55 | $251.55 | $251.60 |
| Purchase #4 | $100.65 | 10.487% | $111.2052 | $111.21 | $111.20 | $111.20 |
| Purchase #5 | $84.82 | 6.356% | $90.2112 | $90.21 | $90.20 | $90.20 |
| Purchase #6 | $190.39 | 9.819% | $209.0844 | $209.08 | $209.10 | $209.10 |
| Purchase #7 | $238.40 | 7.536% | $256.3658 | $256.37 | $256.35 | $256.40 |
| 7 purchase totals = | $1,120.47 | $1,231.7233 | $1,231.72 | $1,231.70 | $1,231.80 | |