| 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 | $189.61 | 5.441% | $199.9267 | $199.93 | $199.95 | $199.90 |
| Purchase #2 | $70.52 | 13.162% | $79.8018 | $79.80 | $79.80 | $79.80 |
| Purchase #3 | $243.53 | 12.228% | $273.3088 | $273.31 | $273.30 | $273.30 |
| Purchase #4 | $196.75 | 7.860% | $212.2146 | $212.21 | $212.20 | $212.20 |
| Purchase #5 | $154.82 | 11.588% | $172.7605 | $172.76 | $172.75 | $172.80 |
| Purchase #6 | $109.33 | 13.726% | $124.3366 | $124.34 | $124.35 | $124.30 |
| Purchase #7 | $156.29 | 13.871% | $177.969 | $177.97 | $177.95 | $178.00 |
| 7 purchase totals = | $1,120.85 | $1,240.3180 | $1,240.32 | $1,240.30 | $1,240.30 | |