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 | $7.76 | 4.483% | $8.1079 | $8.11 | $8.10 | $8.10 |
Purchase #2 | $145.99 | 9.311% | $159.5831 | $159.58 | $159.60 | $159.60 |
Purchase #3 | $114.50 | 6.123% | $121.5108 | $121.51 | $121.50 | $121.50 |
Purchase #4 | $23.85 | 5.865% | $25.2488 | $25.25 | $25.25 | $25.20 |
Purchase #5 | $157.29 | 5.346% | $165.6987 | $165.70 | $165.70 | $165.70 |
Purchase #6 | $5.48 | 8.368% | $5.9386 | $5.94 | $5.95 | $5.90 |
Purchase #7 | $133.78 | 13.426% | $151.7413 | $151.74 | $151.75 | $151.70 |
7 purchase totals = | $588.65 | $637.8292 | $637.83 | $637.85 | $637.70 |