| 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 | $105.75 | 4.285% | $110.2814 | $110.28 | $110.30 | $110.30 |
| Purchase #2 | $181.96 | 9.207% | $198.7131 | $198.71 | $198.70 | $198.70 |
| Purchase #3 | $145.97 | 10.668% | $161.5421 | $161.54 | $161.55 | $161.50 |
| Purchase #4 | $178.52 | 13.325% | $202.3078 | $202.31 | $202.30 | $202.30 |
| Purchase #5 | $158.42 | 9.125% | $172.8758 | $172.88 | $172.90 | $172.90 |
| Purchase #6 | $27.68 | 13.297% | $31.3606 | $31.36 | $31.35 | $31.40 |
| Purchase #7 | $209.40 | 6.784% | $223.6057 | $223.61 | $223.60 | $223.60 |
| 7 purchase totals = | $1,007.70 | $1,100.6865 | $1,100.69 | $1,100.70 | $1,100.70 | |