| 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 | $220.80 | 5.748% | $233.4916 | $233.49 | $233.50 | $233.50 |
| Purchase #2 | $80.77 | 12.168% | $90.5981 | $90.60 | $90.60 | $90.60 |
| Purchase #3 | $40.66 | 9.303% | $44.4426 | $44.44 | $44.45 | $44.40 |
| Purchase #4 | $119.27 | 8.124% | $128.9595 | $128.96 | $128.95 | $129.00 |
| Purchase #5 | $104.42 | 5.559% | $110.2247 | $110.22 | $110.20 | $110.20 |
| Purchase #6 | $135.25 | 13.452% | $153.4438 | $153.44 | $153.45 | $153.40 |
| Purchase #7 | $73.85 | 8.429% | $80.0748 | $80.07 | $80.05 | $80.10 |
| 7 purchase totals = | $775.02 | $841.2351 | $841.22 | $841.20 | $841.20 | |