| 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 | $166.29 | 3.795% | $172.6007 | $172.60 | $172.60 | $172.60 |
| Purchase #2 | $239.44 | 7.260% | $256.8233 | $256.82 | $256.80 | $256.80 |
| Purchase #3 | $146.28 | 4.214% | $152.4442 | $152.44 | $152.45 | $152.40 |
| Purchase #4 | $155.81 | 9.295% | $170.2925 | $170.29 | $170.30 | $170.30 |
| Purchase #5 | $233.61 | 3.842% | $242.5853 | $242.59 | $242.60 | $242.60 |
| Purchase #6 | $116.42 | 10.266% | $128.3717 | $128.37 | $128.35 | $128.40 |
| Purchase #7 | $43.68 | 7.744% | $47.0626 | $47.06 | $47.05 | $47.10 |
| 7 purchase totals = | $1,101.53 | $1,170.1803 | $1,170.17 | $1,170.15 | $1,170.20 | |