| 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 | $45.27 | 5.189% | $47.6191 | $47.62 | $47.60 | $47.60 |
| Purchase #2 | $49.93 | 7.226% | $53.5379 | $53.54 | $53.55 | $53.50 |
| Purchase #3 | $144.88 | 13.680% | $164.6996 | $164.70 | $164.70 | $164.70 |
| Purchase #4 | $122.69 | 4.658% | $128.4049 | $128.40 | $128.40 | $128.40 |
| Purchase #5 | $204.51 | 7.776% | $220.4127 | $220.41 | $220.40 | $220.40 |
| Purchase #6 | $135.89 | 3.165% | $140.1909 | $140.19 | $140.20 | $140.20 |
| Purchase #7 | $196.80 | 9.708% | $215.9053 | $215.91 | $215.90 | $215.90 |
| 7 purchase totals = | $899.97 | $970.7704 | $970.77 | $970.75 | $970.70 | |