| 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 | $6.86 | 10.519% | $7.5816 | $7.58 | $7.60 | $7.60 |
| Purchase #2 | $46.79 | 7.755% | $50.4186 | $50.42 | $50.40 | $50.40 |
| Purchase #3 | $194.85 | 4.146% | $202.9285 | $202.93 | $202.95 | $202.90 |
| Purchase #4 | $115.49 | 11.774% | $129.0878 | $129.09 | $129.10 | $129.10 |
| Purchase #5 | $113.99 | 13.288% | $129.137 | $129.14 | $129.15 | $129.10 |
| Purchase #6 | $144.63 | 3.240% | $149.316 | $149.32 | $149.30 | $149.30 |
| Purchase #7 | $8.62 | 10.310% | $9.5087 | $9.51 | $9.50 | $9.50 |
| 7 purchase totals = | $631.23 | $677.9782 | $677.99 | $678.00 | $677.90 | |