| 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 | $5.40 | 12.871% | $6.095 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $76.67 | 8.549% | $83.2245 | $83.22 | $83.20 | $83.20 |
| Purchase #3 | $226.64 | 6.550% | $241.4849 | $241.48 | $241.50 | $241.50 |
| Purchase #4 | $24.34 | 9.461% | $26.6428 | $26.64 | $26.65 | $26.60 |
| Purchase #5 | $20.94 | 5.744% | $22.1428 | $22.14 | $22.15 | $22.10 |
| Purchase #6 | $101.53 | 13.247% | $114.9797 | $114.98 | $115.00 | $115.00 |
| Purchase #7 | $231.52 | 7.647% | $249.2243 | $249.22 | $249.20 | $249.20 |
| 7 purchase totals = | $687.04 | $743.7940 | $743.78 | $743.80 | $743.70 | |