| 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 | $108.91 | 9.145% | $118.8698 | $118.87 | $118.85 | $118.90 |
| Purchase #2 | $160.96 | 11.283% | $179.1211 | $179.12 | $179.10 | $179.10 |
| Purchase #3 | $162.42 | 11.843% | $181.6554 | $181.66 | $181.65 | $181.70 |
| Purchase #4 | $126.52 | 11.142% | $140.6169 | $140.62 | $140.60 | $140.60 |
| Purchase #5 | $116.84 | 10.430% | $129.0264 | $129.03 | $129.05 | $129.00 |
| Purchase #6 | $94.97 | 3.508% | $98.3015 | $98.30 | $98.30 | $98.30 |
| Purchase #7 | $34.31 | 12.329% | $38.5401 | $38.54 | $38.55 | $38.50 |
| 7 purchase totals = | $804.93 | $886.1312 | $886.14 | $886.10 | $886.10 | |