| 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 | $90.30 | 10.834% | $100.0831 | $100.08 | $100.10 | $100.10 |
| Purchase #2 | $225.33 | 8.430% | $244.3253 | $244.33 | $244.35 | $244.30 |
| Purchase #3 | $18.80 | 6.141% | $19.9545 | $19.95 | $19.95 | $20.00 |
| Purchase #4 | $232.98 | 9.409% | $254.9011 | $254.90 | $254.90 | $254.90 |
| Purchase #5 | $168.57 | 13.609% | $191.5107 | $191.51 | $191.50 | $191.50 |
| Purchase #6 | $205.90 | 6.768% | $219.8353 | $219.84 | $219.85 | $219.80 |
| Purchase #7 | $120.67 | 6.613% | $128.6499 | $128.65 | $128.65 | $128.60 |
| 7 purchase totals = | $1,062.55 | $1,159.2599 | $1,159.26 | $1,159.30 | $1,159.20 | |