| 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 | $156.56 | 3.580% | $162.1648 | $162.16 | $162.15 | $162.20 |
| Purchase #2 | $22.41 | 11.224% | $24.9253 | $24.93 | $24.95 | $24.90 |
| Purchase #3 | $172.32 | 10.320% | $190.1034 | $190.10 | $190.10 | $190.10 |
| Purchase #4 | $14.47 | 13.529% | $16.4276 | $16.43 | $16.45 | $16.40 |
| Purchase #5 | $205.38 | 11.208% | $228.399 | $228.40 | $228.40 | $228.40 |
| Purchase #6 | $122.36 | 6.871% | $130.7674 | $130.77 | $130.75 | $130.80 |
| Purchase #7 | $152.68 | 11.709% | $170.5573 | $170.56 | $170.55 | $170.60 |
| 7 purchase totals = | $846.18 | $923.3448 | $923.35 | $923.35 | $923.40 | |