| 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 | $21.48 | 3.583% | $22.2496 | $22.25 | $22.25 | $22.20 |
| Purchase #2 | $174.61 | 11.569% | $194.8106 | $194.81 | $194.80 | $194.80 |
| Purchase #3 | $85.67 | 5.330% | $90.2362 | $90.24 | $90.25 | $90.20 |
| Purchase #4 | $91.28 | 5.579% | $96.3725 | $96.37 | $96.35 | $96.40 |
| Purchase #5 | $83.88 | 11.368% | $93.4155 | $93.42 | $93.40 | $93.40 |
| Purchase #6 | $135.99 | 8.488% | $147.5328 | $147.53 | $147.55 | $147.50 |
| Purchase #7 | $162.41 | 11.561% | $181.1862 | $181.19 | $181.20 | $181.20 |
| 7 purchase totals = | $755.32 | $825.8034 | $825.81 | $825.80 | $825.70 | |