| 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 | $109.81 | 4.763% | $115.0403 | $115.04 | $115.05 | $115.00 |
| Purchase #2 | $8.62 | 12.173% | $9.6693 | $9.67 | $9.65 | $9.70 |
| Purchase #3 | $192.62 | 11.391% | $214.5613 | $214.56 | $214.55 | $214.60 |
| Purchase #4 | $6.49 | 10.287% | $7.1576 | $7.16 | $7.15 | $7.20 |
| Purchase #5 | $140.86 | 12.271% | $158.1449 | $158.14 | $158.15 | $158.10 |
| Purchase #6 | $128.91 | 5.434% | $135.915 | $135.92 | $135.90 | $135.90 |
| Purchase #7 | $82.46 | 3.170% | $85.074 | $85.07 | $85.05 | $85.10 |
| 7 purchase totals = | $669.77 | $725.5624 | $725.56 | $725.50 | $725.60 | |