| 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 | $244.72 | 4.333% | $255.3237 | $255.32 | $255.30 | $255.30 |
| Purchase #2 | $247.66 | 3.670% | $256.7491 | $256.75 | $256.75 | $256.70 |
| Purchase #3 | $238.37 | 5.647% | $251.8308 | $251.83 | $251.85 | $251.80 |
| Purchase #4 | $218.44 | 13.865% | $248.7267 | $248.73 | $248.75 | $248.70 |
| Purchase #5 | $138.79 | 6.585% | $147.9293 | $147.93 | $147.95 | $147.90 |
| Purchase #6 | $101.53 | 8.256% | $109.9123 | $109.91 | $109.90 | $109.90 |
| Purchase #7 | $69.82 | 6.747% | $74.5308 | $74.53 | $74.55 | $74.50 |
| 7 purchase totals = | $1,259.33 | $1,345.0027 | $1,345.00 | $1,345.05 | $1,344.80 | |