| 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 | $6.38 | 4.766% | $6.6841 | $6.68 | $6.70 | $6.70 |
| Purchase #2 | $47.44 | 4.822% | $49.7276 | $49.73 | $49.75 | $49.70 |
| Purchase #3 | $93.94 | 6.278% | $99.8376 | $99.84 | $99.85 | $99.80 |
| Purchase #4 | $218.97 | 9.424% | $239.6057 | $239.61 | $239.60 | $239.60 |
| Purchase #5 | $6.92 | 3.639% | $7.1718 | $7.17 | $7.15 | $7.20 |
| Purchase #6 | $130.55 | 9.388% | $142.806 | $142.81 | $142.80 | $142.80 |
| Purchase #7 | $92.73 | 8.305% | $100.4312 | $100.43 | $100.45 | $100.40 |
| 7 purchase totals = | $596.93 | $646.2640 | $646.27 | $646.30 | $646.20 | |