| 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 | $29.67 | 7.292% | $31.8335 | $31.83 | $31.85 | $31.80 |
| Purchase #2 | $171.76 | 11.514% | $191.5364 | $191.54 | $191.55 | $191.50 |
| Purchase #3 | $249.41 | 9.860% | $274.0018 | $274.00 | $274.00 | $274.00 |
| Purchase #4 | $194.26 | 8.332% | $210.4457 | $210.45 | $210.45 | $210.40 |
| Purchase #5 | $117.26 | 12.628% | $132.0676 | $132.07 | $132.05 | $132.10 |
| Purchase #6 | $64.46 | 8.593% | $69.999 | $70.00 | $70.00 | $70.00 |
| Purchase #7 | $244.86 | 11.837% | $273.8441 | $273.84 | $273.85 | $273.80 |
| 7 purchase totals = | $1,071.68 | $1,183.7281 | $1,183.73 | $1,183.75 | $1,183.60 | |