| 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 | $35.63 | 11.609% | $39.7663 | $39.77 | $39.75 | $39.80 |
| Purchase #2 | $205.55 | 7.109% | $220.1625 | $220.16 | $220.15 | $220.20 |
| Purchase #3 | $160.63 | 13.284% | $181.9681 | $181.97 | $181.95 | $182.00 |
| Purchase #4 | $151.93 | 5.250% | $159.9063 | $159.91 | $159.90 | $159.90 |
| Purchase #5 | $243.57 | 6.230% | $258.7444 | $258.74 | $258.75 | $258.70 |
| Purchase #6 | $49.28 | 8.755% | $53.5945 | $53.59 | $53.60 | $53.60 |
| Purchase #7 | $7.43 | 10.285% | $8.1942 | $8.19 | $8.20 | $8.20 |
| 7 purchase totals = | $854.02 | $922.3363 | $922.33 | $922.30 | $922.40 | |