| 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 | $80.33 | 9.312% | $87.8103 | $87.81 | $87.80 | $87.80 |
| Purchase #2 | $38.59 | 4.506% | $40.3289 | $40.33 | $40.35 | $40.30 |
| Purchase #3 | $8.31 | 9.753% | $9.1205 | $9.12 | $9.10 | $9.10 |
| Purchase #4 | $140.75 | 4.850% | $147.5764 | $147.58 | $147.60 | $147.60 |
| Purchase #5 | $71.69 | 13.871% | $81.6341 | $81.63 | $81.65 | $81.60 |
| Purchase #6 | $180.66 | 4.672% | $189.1004 | $189.10 | $189.10 | $189.10 |
| Purchase #7 | $47.34 | 3.874% | $49.174 | $49.17 | $49.15 | $49.20 |
| 7 purchase totals = | $567.67 | $604.7446 | $604.74 | $604.75 | $604.70 | |