| 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 | $47.47 | 4.774% | $49.7362 | $49.74 | $49.75 | $49.70 |
| Purchase #2 | $194.69 | 12.446% | $218.9211 | $218.92 | $218.90 | $218.90 |
| Purchase #3 | $74.64 | 4.674% | $78.1287 | $78.13 | $78.15 | $78.10 |
| Purchase #4 | $223.44 | 13.370% | $253.3139 | $253.31 | $253.30 | $253.30 |
| Purchase #5 | $192.46 | 10.860% | $213.3612 | $213.36 | $213.35 | $213.40 |
| Purchase #6 | $243.30 | 7.722% | $262.0876 | $262.09 | $262.10 | $262.10 |
| Purchase #7 | $206.74 | 7.163% | $221.5488 | $221.55 | $221.55 | $221.50 |
| 7 purchase totals = | $1,182.74 | $1,297.0975 | $1,297.10 | $1,297.10 | $1,297.00 | |