| 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 | $162.72 | 10.161% | $179.254 | $179.25 | $179.25 | $179.30 |
| Purchase #2 | $121.64 | 3.457% | $125.8451 | $125.85 | $125.85 | $125.80 |
| Purchase #3 | $145.80 | 8.499% | $158.1915 | $158.19 | $158.20 | $158.20 |
| Purchase #4 | $87.84 | 12.664% | $98.9641 | $98.96 | $98.95 | $99.00 |
| Purchase #5 | $36.37 | 10.842% | $40.3132 | $40.31 | $40.30 | $40.30 |
| Purchase #6 | $107.76 | 9.140% | $117.6093 | $117.61 | $117.60 | $117.60 |
| Purchase #7 | $108.40 | 11.397% | $120.7543 | $120.75 | $120.75 | $120.80 |
| 7 purchase totals = | $770.53 | $840.9315 | $840.92 | $840.90 | $841.00 | |