| 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 | $218.32 | 5.438% | $230.1922 | $230.19 | $230.20 | $230.20 |
| Purchase #2 | $31.86 | 8.241% | $34.4856 | $34.49 | $34.50 | $34.50 |
| Purchase #3 | $150.38 | 11.815% | $168.1474 | $168.15 | $168.15 | $168.10 |
| Purchase #4 | $18.39 | 9.518% | $20.1404 | $20.14 | $20.15 | $20.10 |
| Purchase #5 | $141.54 | 10.636% | $156.5942 | $156.59 | $156.60 | $156.60 |
| Purchase #6 | $23.38 | 5.448% | $24.6537 | $24.65 | $24.65 | $24.70 |
| Purchase #7 | $184.62 | 12.323% | $207.3707 | $207.37 | $207.35 | $207.40 |
| 7 purchase totals = | $768.49 | $841.5842 | $841.58 | $841.60 | $841.60 | |