| 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 | $17.58 | 9.128% | $19.1847 | $19.18 | $19.20 | $19.20 |
| Purchase #2 | $178.88 | 8.441% | $193.9793 | $193.98 | $194.00 | $194.00 |
| Purchase #3 | $226.67 | 5.667% | $239.5154 | $239.52 | $239.50 | $239.50 |
| Purchase #4 | $166.55 | 8.750% | $181.1231 | $181.12 | $181.10 | $181.10 |
| Purchase #5 | $169.46 | 3.301% | $175.0539 | $175.05 | $175.05 | $175.10 |
| Purchase #6 | $85.52 | 6.480% | $91.0617 | $91.06 | $91.05 | $91.10 |
| Purchase #7 | $175.46 | 4.687% | $183.6838 | $183.68 | $183.70 | $183.70 |
| 7 purchase totals = | $1,020.12 | $1,083.6019 | $1,083.59 | $1,083.60 | $1,083.70 | |