| 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 | $225.64 | 11.475% | $251.5322 | $251.53 | $251.55 | $251.50 |
| Purchase #2 | $133.70 | 4.401% | $139.5841 | $139.58 | $139.60 | $139.60 |
| Purchase #3 | $103.31 | 12.873% | $116.6091 | $116.61 | $116.60 | $116.60 |
| Purchase #4 | $47.45 | 5.241% | $49.9369 | $49.94 | $49.95 | $49.90 |
| Purchase #5 | $183.96 | 8.666% | $199.902 | $199.90 | $199.90 | $199.90 |
| Purchase #6 | $190.33 | 11.338% | $211.9096 | $211.91 | $211.90 | $211.90 |
| Purchase #7 | $110.48 | 7.587% | $118.8621 | $118.86 | $118.85 | $118.90 |
| 7 purchase totals = | $994.87 | $1,088.3360 | $1,088.33 | $1,088.35 | $1,088.30 | |