| 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 | $46.87 | 13.794% | $53.3352 | $53.34 | $53.35 | $53.30 |
| Purchase #2 | $170.29 | 12.474% | $191.532 | $191.53 | $191.55 | $191.50 |
| Purchase #3 | $9.31 | 6.640% | $9.9282 | $9.93 | $9.95 | $9.90 |
| Purchase #4 | $137.56 | 11.246% | $153.03 | $153.03 | $153.05 | $153.00 |
| Purchase #5 | $31.47 | 11.764% | $35.1721 | $35.17 | $35.15 | $35.20 |
| Purchase #6 | $149.55 | 3.595% | $154.9263 | $154.93 | $154.95 | $154.90 |
| Purchase #7 | $142.94 | 10.124% | $157.4112 | $157.41 | $157.40 | $157.40 |
| 7 purchase totals = | $687.99 | $755.3350 | $755.34 | $755.40 | $755.20 | |