| 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 | $85.77 | 5.829% | $90.7695 | $90.77 | $90.75 | $90.80 |
| Purchase #2 | $107.45 | 10.360% | $118.5818 | $118.58 | $118.60 | $118.60 |
| Purchase #3 | $22.42 | 13.735% | $25.4994 | $25.50 | $25.50 | $25.50 |
| Purchase #4 | $150.54 | 13.638% | $171.0706 | $171.07 | $171.05 | $171.10 |
| Purchase #5 | $47.68 | 8.255% | $51.616 | $51.62 | $51.60 | $51.60 |
| Purchase #6 | $103.94 | 11.273% | $115.6572 | $115.66 | $115.65 | $115.70 |
| Purchase #7 | $171.79 | 13.301% | $194.6398 | $194.64 | $194.65 | $194.60 |
| 7 purchase totals = | $689.59 | $767.8343 | $767.84 | $767.80 | $767.90 | |