| 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 | $174.74 | 3.338% | $180.5728 | $180.57 | $180.55 | $180.60 |
| Purchase #2 | $47.45 | 12.177% | $53.228 | $53.23 | $53.25 | $53.20 |
| Purchase #3 | $140.35 | 9.580% | $153.7955 | $153.80 | $153.80 | $153.80 |
| Purchase #4 | $22.26 | 9.837% | $24.4497 | $24.45 | $24.45 | $24.40 |
| Purchase #5 | $34.62 | 3.552% | $35.8497 | $35.85 | $35.85 | $35.80 |
| Purchase #6 | $204.92 | 4.373% | $213.8812 | $213.88 | $213.90 | $213.90 |
| Purchase #7 | $172.32 | 6.855% | $184.1325 | $184.13 | $184.15 | $184.10 |
| 7 purchase totals = | $796.66 | $845.9094 | $845.91 | $845.95 | $845.80 | |