| 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 | $6.30 | 3.364% | $6.5119 | $6.51 | $6.50 | $6.50 |
| Purchase #2 | $231.31 | 10.819% | $256.3354 | $256.34 | $256.35 | $256.30 |
| Purchase #3 | $139.52 | 12.235% | $156.5903 | $156.59 | $156.60 | $156.60 |
| Purchase #4 | $138.48 | 11.139% | $153.9053 | $153.91 | $153.90 | $153.90 |
| Purchase #5 | $171.50 | 12.152% | $192.3407 | $192.34 | $192.35 | $192.30 |
| Purchase #6 | $70.67 | 5.668% | $74.6756 | $74.68 | $74.70 | $74.70 |
| Purchase #7 | $154.63 | 3.757% | $160.4394 | $160.44 | $160.45 | $160.40 |
| 7 purchase totals = | $912.41 | $1,000.7986 | $1,000.81 | $1,000.85 | $1,000.70 | |