| 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 | $152.55 | 7.597% | $164.1392 | $164.14 | $164.15 | $164.10 |
| Purchase #2 | $60.50 | 12.578% | $68.1097 | $68.11 | $68.10 | $68.10 |
| Purchase #3 | $92.29 | 4.539% | $96.479 | $96.48 | $96.50 | $96.50 |
| Purchase #4 | $69.33 | 4.564% | $72.4942 | $72.49 | $72.50 | $72.50 |
| Purchase #5 | $84.33 | 5.129% | $88.6553 | $88.66 | $88.65 | $88.70 |
| Purchase #6 | $32.69 | 8.214% | $35.3752 | $35.38 | $35.40 | $35.40 |
| Purchase #7 | $145.60 | 5.722% | $153.9312 | $153.93 | $153.95 | $153.90 |
| 7 purchase totals = | $637.29 | $679.1838 | $679.19 | $679.25 | $679.20 | |