| 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 | $82.27 | 10.468% | $90.882 | $90.88 | $90.90 | $90.90 |
| Purchase #2 | $87.92 | 9.824% | $96.5573 | $96.56 | $96.55 | $96.60 |
| Purchase #3 | $162.40 | 6.834% | $173.4984 | $173.50 | $173.50 | $173.50 |
| Purchase #4 | $72.65 | 11.311% | $80.8674 | $80.87 | $80.85 | $80.90 |
| Purchase #5 | $18.60 | 4.481% | $19.4335 | $19.43 | $19.45 | $19.40 |
| Purchase #6 | $69.36 | 8.214% | $75.0572 | $75.06 | $75.05 | $75.10 |
| Purchase #7 | $190.54 | 3.829% | $197.8358 | $197.84 | $197.85 | $197.80 |
| 7 purchase totals = | $683.74 | $734.1316 | $734.14 | $734.15 | $734.20 | |