| 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 | $83.83 | 7.451% | $90.0762 | $90.08 | $90.10 | $90.10 |
| Purchase #2 | $232.94 | 5.811% | $246.4761 | $246.48 | $246.50 | $246.50 |
| Purchase #3 | $151.80 | 8.428% | $164.5937 | $164.59 | $164.60 | $164.60 |
| Purchase #4 | $55.87 | 9.276% | $61.0525 | $61.05 | $61.05 | $61.10 |
| Purchase #5 | $128.40 | 3.729% | $133.188 | $133.19 | $133.20 | $133.20 |
| Purchase #6 | $199.28 | 10.634% | $220.4714 | $220.47 | $220.45 | $220.50 |
| Purchase #7 | $120.62 | 12.246% | $135.3911 | $135.39 | $135.40 | $135.40 |
| 7 purchase totals = | $972.74 | $1,051.2490 | $1,051.25 | $1,051.30 | $1,051.40 | |