| 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 | $96.91 | 6.214% | $102.932 | $102.93 | $102.95 | $102.90 |
| Purchase #2 | $192.25 | 9.518% | $210.5484 | $210.55 | $210.55 | $210.50 |
| Purchase #3 | $168.53 | 4.219% | $175.6403 | $175.64 | $175.65 | $175.60 |
| Purchase #4 | $91.74 | 7.811% | $98.9058 | $98.91 | $98.90 | $98.90 |
| Purchase #5 | $40.77 | 11.545% | $45.4769 | $45.48 | $45.50 | $45.50 |
| Purchase #6 | $21.44 | 5.337% | $22.5843 | $22.58 | $22.60 | $22.60 |
| Purchase #7 | $138.68 | 13.139% | $156.9012 | $156.90 | $156.90 | $156.90 |
| 7 purchase totals = | $750.32 | $812.9889 | $812.99 | $813.05 | $812.90 | |