| 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 | $173.26 | 11.577% | $193.3183 | $193.32 | $193.30 | $193.30 |
| Purchase #2 | $226.54 | 3.157% | $233.6919 | $233.69 | $233.70 | $233.70 |
| Purchase #3 | $5.49 | 7.589% | $5.9066 | $5.91 | $5.90 | $5.90 |
| Purchase #4 | $45.95 | 3.545% | $47.5789 | $47.58 | $47.60 | $47.60 |
| Purchase #5 | $80.27 | 3.860% | $83.3684 | $83.37 | $83.35 | $83.40 |
| Purchase #6 | $6.73 | 6.341% | $7.1567 | $7.16 | $7.15 | $7.20 |
| Purchase #7 | $64.97 | 9.772% | $71.3189 | $71.32 | $71.30 | $71.30 |
| 7 purchase totals = | $603.21 | $642.3397 | $642.35 | $642.30 | $642.40 | |